Evidence row 77176

Observed 26 Oct 2026, 14:38 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://long.events/functions/v1/api-events
Recorded: 26 Oct 2026, 14:38 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: e11e1077963449882e0ceae88567a331c4aed87b33a7f51cde42e866f70e8e07
Leaf: 0xe3fe1fc90c2eb8da9fffab6ce043ff137e7bce2ba53a39f014bfbdb9cbf59f6d

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://long.events/functions/v1/api-events"
    ]
  ],
  "name": "long.events/functions/v1/api-events",
  "owner_address": "0x1a4ce63eef34e46ee63f410e667bd27a52954ab7",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "exact"
      },
      {
        "amount": "50000000000000000",
        "asset": "0x55d398326f99059ff775485246999027b3197955",
        "extra": {
          "authorizationScheme": "eip191",
          "bundle": {
            "calls": 10,
            "expiryMinutes": 10
          },
          "flow": "long-events-self-txhash",
          "messageTemplate": "Authorize LONG Events API x402 session for transaction {txHash}",
          "name": "Tether USD",
          "symbol": "USDT"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:56",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "long-events-stable-txhash"
      },
      {
        "amount": "50000000000000000",
        "asset": "0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d",
        "extra": {
          "authorizationScheme": "eip191",
          "bundle": {
            "calls": 10,
            "expiryMinutes": 10
          },
          "flow": "long-events-self-txhash",
          "messageTemplate": "Authorize LONG Events API x402 session for transaction {txHash}",
          "name": "USD Coin",
          "symbol": "USDC"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:56",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "long-events-stable-txhash"
      },
      {
        "amount": "50000000000000000",
        "asset": "0x8d0d000ee44948fc98c9b98a4fa4921476f08b0d",
        "extra": {
          "authorizationScheme": "eip191",
          "bundle": {
            "calls": 10,
            "expiryMinutes": 10
          },
          "flow": "long-events-self-txhash",
          "messageTemplate": "Authorize LONG Events API x402 session for transaction {txHash}",
          "name": "USD1",
          "symbol": "USD1"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:56",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "long-events-stable-txhash"
      },
      {
        "amount": "109844844157627351367",
        "asset": "0x9eca8dedb4882bd694aea786c0cbe770e70d52e3",
        "extra": {
          "authorizationScheme": "eip191",
          "bundle": {
            "calls": 10,
            "expiryMinutes": 10
          },
          "discount": {
            "endsAt": "2027-03-31T23:59:59Z",
            "listAmount": "137306055197034189208",
            "percent": 20
          },
          "flow": "long-events-legacy-txhash",
          "messageTemplate": "Authorize LONG Events API x402 session for transaction {txHash}",
          "name": "LONG",
          "note": "Non-standard community lane: transfer LONG on BSC, then send PAYMENT-SIGNATURE = base64({txHash, signature}) using the eip191 messageTemplate. Buys a 10-call bundle.",
          "version": "1"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:56",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "long-events-txhash"
      }
    ],
    "description": "LONG Events events API: global electronic-music event discovery with structured artists. Actions: discover, list, stats, catalog_stats, spotlight_candidates, get_sets, get_now_playing, get_schedule, search_artists, get_artist, get_artist_events, list_artists. Artist-action identity objects include nullable mbid and verified spotify_id; artist event payloads include the resolved closest-to-purchase ticket_url.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "action": "get_artist_events",
              "limit": "20",
              "name": "Overmono",
              "upcoming_only": "true"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-23T22:37:27.821Z",
    "quality": {
      "l30DaysTotalCalls": 11,
      "l30DaysUniquePayers": 8,
      "lastCalledAt": "2026-10-23T22:37:27.6Z"
    },
    "resource": "https://long.events/functions/v1/api-events",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "LONG Events events API: global electronic-music event discovery with structured artists. Actions: discover, list, stats, catalog_stats, spotlight_candidates, get_sets, get_now_playing, get_schedule, search_artists, get_artist, get_artist_events, list_artists. Artist-action identity objects include nullable mbid and verified spotify_id; artist event payloads include the resolved closest-to-purchase ticket_url."
}

What the leaf hashes

{"body":"e11e1077963449882e0ceae88567a331c4aed87b33a7f51cde42e866f70e8e07","id":77176,"kind":"listing","method":"baseline/1","observed_us":1793025493417594,"prev":null,"subject":"x402_bazaar:https://long.events/functions/v1/api-events","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).
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Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON