Evidence row 3706507

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/u0XfXA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/98d4f080-20e7-44bf-b26f-b8181cc99eab/.well-known/agent-card.json"
    ]
  ],
  "name": "Griassito",
  "owner_address": "0xf64cbee26287fd850fbd76a84b93b2aa8d8bc367",
  "raw": {
    "agent_id": "386138",
    "agent_uri": "https://centralcity.ai/a/u0XfXA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griassito 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/u0XfXA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griassito",
      "registrations": [
        {
          "agentId": 386138,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/98d4f080-20e7-44bf-b26f-b8181cc99eab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/u0XfXA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793956731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T09:20:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griassito 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/u0XfXA"
}

What the leaf hashes

{"body":"7fe62f52a675bcc631a2f6d3fe213ccebcc9840a02a862178b02c7a51de3bdab","id":3706507,"kind":"listing","method":"sync.erc8004/1","observed_us":1793956824297294,"prev":null,"subject":"erc8004:5042:386138","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. 0x9eef573ba9092c48eb5580618924717f596087d2fefd98b081e19011e8d2dc2e
2. 0x747fb97e1260ee6b923a625778b055ae834e2a828e565e7fe6317ac88ec5ca30
3. 0xd49233bc1b57a0e86482664cf5094d9677ab2621297aff58e6608c3ff36bb342
4. 0x14415a9e6fcbb248d817f29c6f45601cb4ec1881794ccaa47f7ec1199341ed80
5. 0x83e9ab5a0bf368178aeffa29f8fe43f0bd689aef1a4977d54e5278ae6065a100
6. 0xbd8fb6acd088d5f9bfd50c178af0775704de578b2d41737297f28b278d998ae5
7. 0x8f199d07ae688acbcfb9599b4b9ebf96cfd168c2cd8c4bf12086d6273d54551d
8. 0x029956f19eac3969f14e4105d20c9f5af58368e07668005f87cbfd09036e6ce6
9. 0x24d35b6d0dfbe5135b25889d5d71d748d794c4f1d0f520faa193a6da593388c2
10. 0x1788cb3e0579d7a203d34007455be671823541fc1b6d5d6e346c9237f05d4bc2
11. 0x5d3a0847af558fd5d48557cd78d1b0dbf860e7df613bd2b85274f574a729294a
12. 0x2bcb719c3b8eaf06edfccd4487aa1192a067c70f867108fea2d249b7ae720c54
13. 0xe21dd7395ca825ac0af3bb6331f0dba9860a2d889309f05e546de9706d7807ba
14. 0x19d8f50946c49be5dbb8db49fa8d24a336a0da953743d361599c38c351990fff
15. 0xd0ea1c67876a6aaf3607745d3124ddfa46a7db70cb95b8b0331a1db5672bf932
16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1