Evidence row 2197437

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZnGPTC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/64c345f6-526a-4ea1-8e52-f6b0c4996b28/.well-known/agent-card.json"
    ]
  ],
  "name": "Famaston85",
  "owner_address": "0x45b4ff3fba91a7b4577d56e6abb106296348e030",
  "raw": {
    "agent_id": "124647",
    "agent_uri": "https://centralcity.ai/a/ZnGPTC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Famaston85 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/ZnGPTC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Famaston85",
      "registrations": [
        {
          "agentId": 124647,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/64c345f6-526a-4ea1-8e52-f6b0c4996b28/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZnGPTC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793646228,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:07:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Famaston85 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/ZnGPTC"
}

What the leaf hashes

{"body":"eafb1ca3eaa68fd202697c80c4dfd5cb97d600ab08687f785ef7cebec30ed4dc","id":2197437,"kind":"listing","method":"sync.erc8004/1","observed_us":1793646441865697,"prev":null,"subject":"erc8004:5042:124647","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. 0x0227b80100b20f5d578bf0cc555c908c683d6cb1fd996fe7f3925c7a7fe79ea4
2. 0xc657d3104579f45ac0e59f5b737003110aa168f4aaebc9db32811a8d1c4cacfc
3. 0x49e63b11bfbdab382a8aedb9bed3523dbf89aa11267dd90d6ae755ebfc11259c
4. 0x5e5890ad3c4e1ff32ba0c489596031d4e4fdb37ac367c2b92b8ba09c49ecc6d9
5. 0x6536112d23e0194367c64adb41f4f9b5c42d9b9162c0a6128bb1aa7ff91d6bd7
6. 0x891fd8e771dfd41b1ad9e90c6d9ee4d14cabdd4f73c8a4296b6916de9c25276e
7. 0x74652bc8fce1ccaf52f018d297bef20f1320eab759d6d6c999e618b6e76d1ba8
8. 0x903270b07cf058b5d985e7dd002f2ff69dd8e58a10b291a14d45369e5513e915
9. 0x5a87850cea8e7eedaa3e7e3918920a9683ef32bef0c3743fa78503f8d7c46f6d
10. 0x6476a38c605e75a4fe7d52eaf940aa4dc0e9099debdf81aef48d8b1449612a43
11. 0x06176a1984ad07b5bed809f9917145c50e37d26626abe1f82716ffa19eb6b66c
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