Evidence row 3695265

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/q4A1UR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c0117ff0-6945-4b48-9473-a41df195528b/.well-known/agent-card.json"
    ]
  ],
  "name": "Reibano",
  "owner_address": "0xa1d8efa4ec9086a01a630d6a705558cc31f3a714",
  "raw": {
    "agent_id": "380127",
    "agent_uri": "https://centralcity.ai/a/q4A1UR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reibano 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/q4A1UR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reibano",
      "registrations": [
        {
          "agentId": 380127,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c0117ff0-6945-4b48-9473-a41df195528b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/q4A1UR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793948721,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T07:06:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reibano 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/q4A1UR"
}

What the leaf hashes

{"body":"cb057787e31b345af775daaef70095091f67e1bce3eebf29ef537f405775d882","id":3695265,"kind":"listing","method":"sync.erc8004/1","observed_us":1793948783912637,"prev":null,"subject":"erc8004:5042:380127","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xea526faf79d9be60b13aff6de4c3eeae3080f0eefc1203906285d14c964aa646
2. 0x04ddba1fe9c4da7dcb70ab594ce410b86fcd241271fcb0869828fe73c671f2c5
3. 0x4b49bd7c912dd65a37435ce05d21cb8edf825fb68b32333517bdce0c79c8ec61
4. 0x47901dac571ae478c441ae5efa939ad2473ea65b73d52171a5505cf445dee788
5. 0x06a755a137e53486edf3dd14c51f46f7af3f55fa8f96c8380968497c6516d675
6. 0xc380fec75b59dc052de27b916913e8421b80521bb6068815a0d42825d2040f98
7. 0x1790e806b90b1af083ea643420cdc3f9b950acb0b920649c3c21e373b41121a8
8. 0x49c2459a048357ac58d566e100830ccac37ba4bc5338e561e3955e0898b5e8a0
9. 0x4d9f74831304edd2a75560a62a65aeedc305802982c272715fe9645641ce49d6
10. 0xf3fec8392bd60e1cee4d8fccd8558d50baaa1c6dc453978740914c1d3b13840b
11. 0x98e4c4f5e22764637e06ad887f82df76bbaae0a3c0c9e0f11ea24878ef820b3a
12. 0xeaf05a496a4e7c060b446661f94f28d97f943d770a66eb980f6fcd1a1cd0d93f
13. 0x10a787d056c75faf84d4a1961aa117e5165112979f11715861dc7253c7facf78
14. 0x5eeb09922285017cece19983a34f7483063f36993e355561c47b20ade87bfe43
15. 0x3c1d5e613d15e0df0cd0c1b1c0e33f6806b96b933b69d2555bd92b4570955879
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1