Evidence row 750291

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://regimeshift.xyz/api/v1/asset/btc/vrp"
    ],
    [
      "x402",
      "https://regimeshift.xyz/api/v1/asset/eth/vrp"
    ],
    [
      "x402",
      "https://regimeshift.xyz/api/v1/rate/sofr/usd"
    ],
    [
      "x402",
      "https://regimeshift.xyz/api/v1/risk/max-ltv"
    ]
  ],
  "name": "regimeshift.xyz",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453"
    ],
    "category": "",
    "description": "",
    "domain": "regimeshift.xyz",
    "endpoints": [
      {
        "description": "BTC Volatility Risk Premium — DVOL minus Parkinson realized vol (72h). Positive = sell-vol opportunity, negative = buy-vol. Response includes regime classification (LOW/MID/HIGH), raw inputs for audit (DVOL, RV_72h, RV_6h, spot), timestamp, and open methodology URL.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "8",
          "l30DaysUniquePayers": "8"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://regimeshift.xyz/api/v1/asset/btc/vrp"
      },
      {
        "description": "ETH Volatility Risk Premium — DVOL minus Parkinson realized vol (72h). Positive = sell-vol opportunity, negative = buy-vol. Response includes regime classification (LOW/MID/HIGH), raw inputs for audit (DVOL, RV_72h, RV_6h, spot), timestamp, and open methodology URL.",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "19",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://regimeshift.xyz/api/v1/asset/eth/vrp"
      },
      {
        "description": "Agent-SOFR — decentralized USD short-rate benchmark for AI agents. Weighted-median of 7 sources + variance + regime premiums. BNS-calibrated 6-mode classifier on 444k ETH/USDC 5-min bars (λ=1.097 closed-form). Open + IPFS-pinned methodology: agent-sofr-v1.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "1h",
            "group": "query",
            "name": "horizon",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://regimeshift.xyz/api/v1/rate/sofr/usd"
      },
      {
        "description": "Maximum-safe LTV for collateralized agent loans. Computed from (cv + λ·j²)-derived variance over loan horizon + 6-mode regime cap. Lender-specifiable max_default_prob. Returns binding constraint (math vs regime_cap) so agents can see WHY the cap is what it is. Same calibrator as Agent-SOFR rate endpoint.",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "ETH",
            "group": "query",
            "name": "asset",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 3600,
            "group": "query",
            "name": "duration_sec",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 0.001,
            "group": "query",
            "name": "max_default_prob",
            "required": false,
            "type": "number"
          }
        ],
        "pricing": {
          "amount": "0.001",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://regimeshift.xyz/api/v1/risk/max-ltv"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "regimeshift-xyz",
    "integrationType": "",
    "isNew": false,
    "name": "regimeshift.xyz",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.001",
      "currency": "USDC",
      "maxAmount": "0.001",
      "minAmount": "0.001"
    },
    "provider": "regimeshift.xyz",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"ffc4e037c0fbf3b3a7084deedeb9f589bb2cf275e06bde09a153d8cd3eb6e68d","id":750291,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793178677279737,"prev":525165,"subject":"agentic_market:regimeshift-xyz","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x30a68bd2f81c2277c07c45248f08d75325189b488f2ed3afaa5a88f01709ba34
2. 0xbae028a93039663ac6944c2765082a2e9a5780aed7c5d444ddc0aabca1bab5e1
3. 0x3e1a68b2d34f4b070187beb31a9adb43388017d5bd8fb8f41d2c6d306c4c1b1e
4. 0xe978fc42b8704c50dd1f573fbb119f80f85583633fcb1b5c51fb5a01f44e2ba2
5. 0x06517ec41eba037feccf9ed6af5317fd22a8c179b8e874656ae06bc92a666916
6. 0xfba48bf8941865f9eb4ceabc3979d02003cbe951fe57f10415a54a62bb54e84c
7. 0xf3340ca618d436d1811aa610bc08255a4545880e30d23c3411e6cc73025a03fa
8. 0x94999f5c817a1cb04002ee482c34bc9efbc402d4335622abad11ff715cbbc13c
9. 0x7aacfb93d686d798214d296c01e2d84994b2e879a78e034c7d11ed8f023385ca
10. 0x7bc310807c6d6f99deeddb57bc6c826e3df2f1b9beb043e53e7869c80dd9e1d7
11. 0xc5e2574f1826d1d1789197b4e743373ba899e098620e216adae06694a1320410
12. 0xfeb12fdd6c3418b8884824b210afd16d088106fd6410aacbcae9561da57cfcfe
13. 0x812d7bac70bc08f291fb19afa5eb8416c90a0b364e6f03602654beab04a997ad
14. 0xa96695bb231e3cabeb4f03cab216cc6730b71e2304bf5be1e6c0447ea577aae6
15. 0x8d500b42a7bdba5e17ebd9e6a404f2de5260cf3420865b41e7de8c69434ce413
16. 0xaeb1503e5d0d358b256ba97a10178c357ddb8f55cc961925ccf0458aae5ebcae
17. 0xf078ea7d84d98dbeffed23d8e67b36751e60464ffd4cfdc005e0aa6f8cb9b459
18. 0xe027395fafb7fc41921c42ca0542524ea22204cbd5908b70b27f3d5fb26f5d0f

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae