Evidence row 1819460

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/r83bqI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e9b3c03d-6bf7-4da0-8996-747e833bc3dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Fluvabel",
  "owner_address": "0x237b699468ed0bbb6444aa9f08366d3e8ab509c5",
  "raw": {
    "agent_id": "22267",
    "agent_uri": "https://centralcity.ai/a/r83bqI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fluvabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/r83bqI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fluvabel",
      "registrations": [
        {
          "agentId": 22267,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e9b3c03d-6bf7-4da0-8996-747e833bc3dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/r83bqI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563094,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:01:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fluvabel is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/r83bqI"
}

What the leaf hashes

{"body":"90f16812e6be7072fa9ea7e188456a8948ae51c1cee454a83d03cc846ed0a7da","id":1819460,"kind":"listing","method":"sync.erc8004/1","observed_us":1793563261273593,"prev":null,"subject":"erc8004:5042:22267","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0xf4c585609f8ef84b5b8631f5018b05f116213ea1bf992b68ac058cf391cc1465
2. 0x244e571049962436ed28e09bae262210076a58314d44457c8122a314f73aadfc
3. 0x02d8cb5232f916a4b24ea65844cc45a109f21079d90bdc6f5565ed56ec0c6492
4. 0x8b9cad24c9d72b8beccac418afcca5e272f6beeae7e8c751e6725973b023bf71
5. 0x2a575f612fca608bdcf997e352da568b9b15b3b992cbefa54b4566eea500a266
6. 0xf2962a35458fb0b2f720adeacc80eb779c5ed04e809dcdbff958f0d6070a58b0
7. 0x270fc8aff32a4e55f1e15162a87ad48c3a5f483fa9b7f2935874ccaac51631a8
8. 0xc09d888b07733526cf4a336f6630696aa928d4f8be14d9d579389dc22dd1ccc3
9. 0xa2253c579f7b7abef51f90c422b1c69a750c7b4cc3f36c1c9c2c52e7f9d3bac1
10. 0xf02d5c84c288637d91beae0219c690f0225ecc8efac6b550bba40a3f0080340d
11. 0x987031ca9675b3f63a997d4f24981e2f0002159e1b6ccf4226bed4eb814723ab
12. 0x1278391fa22e576ce5c6362c943edc1a68b9a92ac18bff7789f8a082a7b194c5
13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90