Evidence row 2147259

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BBW2Yh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/178237a1-90fa-4730-a1d1-c1e574ec79b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Oreteon",
  "owner_address": "0xe1478d0b0a12374bc0f29adf18f34450f1ac01c1",
  "raw": {
    "agent_id": "99440",
    "agent_uri": "https://centralcity.ai/a/BBW2Yh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oreteon 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/BBW2Yh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oreteon",
      "registrations": [
        {
          "agentId": 99440,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/178237a1-90fa-4730-a1d1-c1e574ec79b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BBW2Yh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793626604,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:39:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oreteon 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/BBW2Yh"
}

What the leaf hashes

{"body":"5b6665e0fb1ea975b451702a344afc7441d9655207ceb12b11b1255d19774be5","id":2147259,"kind":"listing","method":"sync.erc8004/1","observed_us":1793626752251432,"prev":null,"subject":"erc8004:5042:99440","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x0db447e8235b5e2d5fe2fcce251b802c57928d8a25aa45c0c6fe23b1386e859d
2. 0x94cfb9cf3ae8fada4cb4bf08ca6ad194a3b6478b68fd2fb4c1a521bdfa382b53
3. 0x30ea7ac92f24ee84647072d7e5b387286a3fdb9cd8259525a05a3240f7ccd2ce
4. 0x6e6c4891444ae83b32429aec80759c858454eb0ef4c9e868e6dfcecc5b4e4106
5. 0xa727559c93df93d3cc8c1b29ffc7feeb8b480657d7772e0fb7d6aecf0c53f6c0
6. 0x0d5a9baeee1972a9f321241eeb40e7673459e80633eaf41792d44e4b66d81619
7. 0xb5fdabd87d5957a37402a077605ed521cd2af6be34e7ae2dd4b1684861c87c25
8. 0x6995adafb2f765cab47d828d409857762dc2c2157d071ad9cc18378a3619dc94
9. 0x80cbbbb4a924286aebef0f4beaea60ca3966555c2ade69c24dbd6ae7fa1a30bd
10. 0x5012643b3c2a818a9e6f48da9f72796741a1f5b3afa9cf3aea19b8830716a65e
11. 0x09e3051a8caa284b8f18098c94d8f7cd2b16291eed55d5b87c044fe951d43b36
12. 0x5ab1a0e263d75fe8c3b85060a6cca1c534560cbb1cc844fb2b62f0bce0628b74
13. 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af