Evidence row 3012854

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HhTjlo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9f8198af-b68a-4c31-98b4-f3ddf7d2e6a2/.well-known/agent-card.json"
    ]
  ],
  "name": "Grirlo",
  "owner_address": "0xaf2d8b436c5ed3d97152c94830a014c4bf7d1f01",
  "raw": {
    "agent_id": "251375",
    "agent_uri": "https://centralcity.ai/a/HhTjlo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grirlo 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/HhTjlo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grirlo",
      "registrations": [
        {
          "agentId": 251375,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9f8198af-b68a-4c31-98b4-f3ddf7d2e6a2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HhTjlo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793800352,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:54:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grirlo 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/HhTjlo"
}

What the leaf hashes

{"body":"5656991727dd4ccf9c7114838b989ca1a9ee5b22d1b234940073310f85af6285","id":3012854,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800459353321,"prev":null,"subject":"erc8004:5042:251375","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. 0x0c1d9b372bcf360c02c20df9591d5a9bad58f8c46b256ab152f4827e45f388f9
2. 0xec567f6e7cafa55ec3997f95baeb267357499b2cff4999388960e7a754fd58d6
3. 0x9611d6dab7c87584c6b103b778c28eba2fa1a3ab37b1b74fe3da85c21f511986
4. 0xb7822234ac3705025b074fba5bd561b4f9a3cb32d7ed3fae9aecd4a0de17f161
5. 0x8072d7c41ddcdd75f7013239956836dfc038cd1f09049dc5346fc2afc1a83b18
6. 0x665d2ed7a48bd03cb4039dbd5326b4410ab0ba567c52962429b706e10d631011
7. 0x7e1aef4b2eb2f28875e0c850a3221cd4c5aa84c64c43328e0cebfe6f7ce5e0af
8. 0x8376f405d2d93bf21403d38fb047b7537840fbbdc3289892831862fec281ca9d
9. 0xe11d57fe1334a3bf987e0b9b1662e7c090956a46628ba015350e52b8206bc045
10. 0x6d4e8eb7c822a7494739de6fa58edc6c811b627cdc5a64a7e9d42918a119ea40
11. 0x421f41bf1e1d063e472911b69b583cea2ef362aaee2ede03ed0db8430cd1ec14
12. 0x4c3744bc137c11a762feee12ac2587c42d6756d50c015d89c591209715df8459
13. 0xb8a5ef47f6fbfb0cd1b84d2f5499b7090dad601a1b622dc9d852f4db6326bbaa
14. 0xb44c115525799df7784dd57375ef033a43e7f44d7f0a962d5e8c65f7f052f0bc
15. 0x39999cd980e41ec2b00689b8f721fe6463b8366a077d7faaeed19e6514cfbac4
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345