Evidence row 3081487

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PDvK2m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8a1a5950-577a-4a61-9d63-beaa282c8270/.well-known/agent-card.json"
    ]
  ],
  "name": "Braukon",
  "owner_address": "0x9402a51ef2d85608aef4e49d3d26a2eb11014584",
  "raw": {
    "agent_id": "286079",
    "agent_uri": "https://centralcity.ai/a/PDvK2m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Braukon 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/PDvK2m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Braukon",
      "registrations": [
        {
          "agentId": 286079,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8a1a5950-577a-4a61-9d63-beaa282c8270/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PDvK2m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793822435,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:04:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Braukon 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/PDvK2m"
}

What the leaf hashes

{"body":"9d19c8724eb7c977a8c0aacdefa834be14367e7ea3305d41c3cfa04c53138cd9","id":3081487,"kind":"listing","method":"sync.erc8004/1","observed_us":1793822689512965,"prev":null,"subject":"erc8004:5042:286079","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf1accbb9efb3dcc5d1b86b7b15e9462cefd1fea428bd6e6847a9a97372ff2a96
2. 0xbfac0a7ac4ddba66751c9e52f86ef5b7b5006eac0086ad5a87ae7b103f3efdc9
3. 0x4779902e51a7656cf2b968d6efd3e59a57b43fae43a7058820564a53733911a1
4. 0xdf1e33f6f3345805caf797e82580b7fb8f7a0b2575a5e91704b82ce26f29c9d0
5. 0x4c13636a52826274cdcbb6191a8d2cb797ee6e75ac886b085cce7390a051f5ba
6. 0xdd823c1c75a0a88dcb819993656aed56f1d0a0c7092e328981bfec00e12d0a7d
7. 0x338fa42c925cafc091cb3c84b4ba76565157de5248a6ac991edc91718c327b44
8. 0xe9f732dcc9eb4d9f58f725b4530c44f94efc1b49b389acf093ddaa12e3afa382
9. 0xa94b4b97882989fe601535e1a67c305cf29b2467c6e48a62ad423e1e7fcd4f4d
10. 0xc41566db15fe7701b836c47fb731f85ec86d4c8588077bd5c4d68b4cbdbb92d1
11. 0x781fbf66d6f721ce8aba35ad73baeeba4cbeec93f42958f8dcae86110d4d1927
12. 0xedaf4b06d63995043eb922cadb11c75a64f98fb3180d635d7e396cd9c8328266
13. 0xe548c1eb35525797a537b43c3fc3e8e92a754730c1a1278d482ddb992877f15d
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345