Evidence row 278944

Observed 26 Oct 2026, 19:14 UTC, by sync.agentic_market/1.

Kind: listing
About: source_record agentic_market:pjm-nowcast-production-up-railway-app
Recorded: 26 Oct 2026, 19:14 UTC
Previous row: #30603
Body SHA-256: 0e618fa5903e262384a90f0a8bb4975c639f2bee2ba71b710f4fbae048e6c6cf
Leaf: 0xdf3192b20160d6b4f1c87f846c1993212cc204951f00b5aa988fe0eb8e38b36b

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://pjm-nowcast-production.up.railway.app/v1/nowcast/asof"
    ],
    [
      "x402",
      "https://pjm-nowcast-production.up.railway.app/v1/nowcast/history"
    ],
    [
      "x402",
      "https://pjm-nowcast-production.up.railway.app/v1/nowcast/history/extended"
    ],
    [
      "x402",
      "https://pjm-nowcast-production.up.railway.app/v1/nowcast/latest"
    ],
    [
      "x402",
      "https://pjm-nowcast-production.up.railway.app/v1/nowcast/regime"
    ],
    [
      "x402",
      "https://pjm-nowcast-production.up.railway.app/v1/nowcast/snapshots"
    ],
    [
      "x402",
      "https://pjm-nowcast-production.up.railway.app/v1/nowcast/spreads"
    ],
    [
      "x402",
      "https://pjm-nowcast-production.up.railway.app/v1/spread/probability-card"
    ]
  ],
  "name": "pjm-nowcast-production.up.railway.app",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "pjm-nowcast-production.up.railway.app",
    "endpoints": [
      {
        "description": "Descriptive snapshot pinned to a historical asOf. Fail closed if missing.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-10-09T18:00:00-04:00",
            "group": "body",
            "name": "asOf",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "pjm-nowcast",
        "tags": [
          "pjm",
          "nowcast",
          "asof",
          "spread",
          "lmp"
        ],
        "url": "https://pjm-nowcast-production.up.railway.app/v1/nowcast/asof"
      },
      {
        "description": "1–72h descriptive history of RTO LMP, zonal spreads, and RTO load.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 24,
            "group": "body",
            "name": "windowHours",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "pjm-nowcast",
        "tags": [
          "pjm",
          "nowcast",
          "history",
          "load",
          "spread"
        ],
        "url": "https://pjm-nowcast-production.up.railway.app/v1/nowcast/history"
      },
      {
        "description": "Extended descriptive history within the retention window.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 168,
            "group": "body",
            "name": "windowHours",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.25",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "pjm-nowcast",
        "tags": [
          "pjm",
          "nowcast",
          "history",
          "load",
          "spread"
        ],
        "url": "https://pjm-nowcast-production.up.railway.app/v1/nowcast/history/extended"
      },
      {
        "description": "Latest descriptive snapshot of RTO LMP, zonal spreads, and RTO load.",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "pjm-nowcast",
        "tags": [
          "pjm",
          "nowcast",
          "load",
          "spread",
          "lmp"
        ],
        "url": "https://pjm-nowcast-production.up.railway.app/v1/nowcast/latest"
      },
      {
        "description": "HMM regime snapshot: entropy, posteriors, kStar, asOf, ageSeconds.",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "4",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "pjm-nowcast",
        "tags": [
          "pjm",
          "nowcast",
          "regime",
          "hmm",
          "lmp"
        ],
        "url": "https://pjm-nowcast-production.up.railway.app/v1/nowcast/regime"
      },
      {
        "description": "Append-only archive of /latest snapshots by EPT hour-beginning. Not a forward forecast. Pre-store hours have no row.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-10-09T00:00:00-04:00",
            "group": "body",
            "name": "from",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "2026-10-10T00:00:00-04:00",
            "group": "body",
            "name": "to",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.1",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "pjm-nowcast",
        "tags": [
          "pjm",
          "nowcast",
          "residual",
          "archive",
          "spread"
        ],
        "url": "https://pjm-nowcast-production.up.railway.app/v1/nowcast/snapshots"
      },
      {
        "description": "Zone-level LMP spread table for the latest print. No history dump.",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.02",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "pjm-nowcast",
        "tags": [
          "pjm",
          "nowcast",
          "spread",
          "zonal",
          "lmp"
        ],
        "url": "https://pjm-nowcast-production.up.railway.app/v1/nowcast/spreads"
      },
      {
        "description": "PJM zonal spread jump probability. empirical probability card for the evening congestion bar. whenToUse: next on-peak day or trailing congestion-season check. whenNotToUse: month-ahead, season-ahead, Black vol, a price forecast.",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "body",
            "name": "lookbackDays",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.25",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "pjm-nowcast",
        "tags": [
          "pjm",
          "spread",
          "on-peak",
          "residual",
          "jump"
        ],
        "url": "https://pjm-nowcast-production.up.railway.app/v1/spread/probability-card"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "pjm-nowcast-production-up-railway-app",
    "integrationType": "",
    "isNew": false,
    "name": "pjm-nowcast-production.up.railway.app",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.0975",
      "currency": "USDC",
      "maxAmount": "0.25",
      "minAmount": "0.02"
    },
    "provider": "pjm-nowcast-production.up.railway.app",
    "providerUrl": "",
    "serviceName": "pjm-nowcast",
    "tags": [
      "pjm",
      "nowcast",
      "asof",
      "spread",
      "lmp",
      "history",
      "load",
      "regime",
      "hmm",
      "residual",
      "archive",
      "zonal",
      "on-peak",
      "jump"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"0e618fa5903e262384a90f0a8bb4975c639f2bee2ba71b710f4fbae048e6c6cf","id":278944,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793042090230365,"prev":30603,"subject":"agentic_market:pjm-nowcast-production-up-railway-app","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

0xdf312f6374e083137b7034975387219d0553ae220b7fbf46a72353cc87e2adb7
0x66aeceae03d45ffac5cdddbcaf06294b4e8c096fbe243e12c6c682c3ec0c942e
0xd0d7dcc4a3506c78e855a33bdf273e940e70430e38dc3d11993f5d24bb315d63
0x78bc1c716a1a405b225577f749ea8d31f9ce4e55a403205ed3903fe43d512123
0x3a68548cf3164faef6aafd1c4e087716866b743a6be612b22bc1d53fe079f56f
0xc43f3b963b36d9efaeae83cfd829765be9d758e48de5adc5a3d7fb8928a5b85d
0x30e80bd36853d8ec5b23f6d524835693e45c412267bc6ccfb208644b7cc5d841
0xa9917ee157789beb5e1709fc1be19a7cd866cf3dbd9aab6ba9f85060de9fdc58
0x9cf6202d33cb2457951c93479f7b30cdc516160fc113e5afcdb06c832e12a535
0x31ae1db8a7234b94d9fe5367527c887819eae31f8682d2506d2e71c84c07ccd6
0x81e0a64a684968fee123ac8017e882fda3952628b73684e4b974157cf7552f06
0x1cde596bd397df62b2525df79e5a761af7d1a292cbcfd283ea8977aecf9334e7
0x3fcdf7fa32ccefe771eb57ae3015142065d64e3ce732fea7d11b9a3c99dde44f
0x0b7541c75cc482a7134110311d7dbd02095d969ba21177de9b21a52a55981718
0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON