Evidence row 3127955

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/uF3rkH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/28831696-5410-4443-a91a-0af1c617f6d8/.well-known/agent-card.json"
    ]
  ],
  "name": "Grampa5",
  "owner_address": "0xd43e7a6bc2bb98d091c8c1f3143b85e612077dd5",
  "raw": {
    "agent_id": "292362",
    "agent_uri": "https://centralcity.ai/a/uF3rkH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grampa5 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/uF3rkH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grampa5",
      "registrations": [
        {
          "agentId": 292362,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/28831696-5410-4443-a91a-0af1c617f6d8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/uF3rkH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825750,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:58:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grampa5 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/uF3rkH"
}

What the leaf hashes

{"body":"0010be42f75243182e534b28708e23cf1dac456a224f442579dd055072683d27","id":3127955,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825915771101,"prev":null,"subject":"erc8004:5042:292362","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. 0xa12e1dccfd43358be8a516fb65c4fd170b627c383dcee34e68be3fc8894e9baf
2. 0xc0f305c019df626ef962b4e7f1b375c50bfe1ea6c4c95fdda591e2b225bc6283
3. 0x388384b8f26e73f3117806de425400cec83ace3b983a85ebbfd08db5ae6fb3dc
4. 0xaa07b1652927c4edbddd34c339816ef41bee2aa357567ed02c6ba9c4e7e90ea7
5. 0x4c993d0d1bdfaeab65434f3bf5677c27dd5ad8d80a2e260fa4bd5e975d3d017f
6. 0x1e6a4b0497994e66465d4f449be6659c9a2ca39a7890f328c4ee8fbf380b2d89
7. 0x1332d8f84a5a9fff04430880187203532136af423ec7c559264d9174048100b2
8. 0x366e7819caf09bfcbded1a717763fdf0d854df6a2c6cbcb642aebbba28b4d40c
9. 0xed488f210c955008e94ab8ce785d0a7b8af4841db6ccff1c37511a0b2876e972
10. 0xa0f69b610975f3f29c64c1a33d9e511ee647457ce756b29c09fd5b180814acb3
11. 0xbbdb0daf46b984563d7ceedcba45d9d0ce661f98d89b07077209d36582f98d62
12. 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345