Evidence row 2274789

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XV9c8j"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/67a98049-17eb-46e7-95cc-98afed571394/.well-known/agent-card.json"
    ]
  ],
  "name": "Busianer",
  "owner_address": "0xc86ced3c52fa88212ce4bd134ebfb732fd0c1faf",
  "raw": {
    "agent_id": "130955",
    "agent_uri": "https://centralcity.ai/a/XV9c8j",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Busianer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/XV9c8j",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Busianer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/67a98049-17eb-46e7-95cc-98afed571394/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XV9c8j",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:31:18Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Busianer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/XV9c8j"
}

What the leaf hashes

{"body":"7f1e7cc7145956d217da9302df2e3b71c1008fa36f17ad6dddf5e3d248e41b10","id":2274789,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651478238229,"prev":null,"subject":"erc8004:5042:130955","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. 0x019e715b6c543e0a9b67ee4c280c0dd4336d90cfd57dc69beac7cb29a6b00a1a
2. 0x7041e251908515ec6756ba2586c1e44579c0f3e72d8e0c6a419bb1e7947b88cf
3. 0xc1d52ffded91ee09ba832c521215097a4293b948d8c78043c91de05a4f5aea0d
4. 0x9e4aa2f52e9e6a7bec84436cf9a8308a5c5688f79d8398c7ef9afccfd5caa3f5
5. 0x6926afdfc00f3008e9eb71ad98cd7354c8f148b9de73b9983b5560dd0020b779
6. 0xab3feb5d655cba67f4561db068541e6dc67c527f7dffa1ee0dcbc90a9a62e789
7. 0xd0d6d5609114bdd61fdfd1fa74259b833c6d9791cf540e5fb5e3c7736d467e2e
8. 0x74d1a95c94a871572c19b6f039a72f1b69432b3eae28ffe8f12116efd3ea735c
9. 0xdd51fb877107e449dbc4fd5b6d28e4163e81ace4bd44ea134e2f35a2912bf442
10. 0x245ae1f60337efe14545787399e092a949002cd640b7eb8370755000eb319a27
11. 0x93d9ad472320c6b11e6d837b05efef8781d45301a01847e67f688c5934cce3a8
12. 0x0154d753e5f594e54f1ab6d5100a317d12face9f45bc53b289185639f13d17d9
13. 0x9ccfa562467b683727533a101c56f2ec1b15d392976c5a1d03db8b6563b90233
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af