Evidence row 3012871

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OOmmvq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/42c94f9f-b000-42af-bbd5-74b84280d3ce/.well-known/agent-card.json"
    ]
  ],
  "name": "Alufufino",
  "owner_address": "0x4a505b39564134996f8c9446b68bc5bc1d5013c2",
  "raw": {
    "agent_id": "251392",
    "agent_uri": "https://centralcity.ai/a/OOmmvq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alufufino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OOmmvq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alufufino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/42c94f9f-b000-42af-bbd5-74b84280d3ce/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OOmmvq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:54:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alufufino is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/OOmmvq"
}

What the leaf hashes

{"body":"bddb73d5e4778d87d286ba7b956085b6dcb90f623459e7e760594931693e6640","id":3012871,"kind":"listing","method":"sync.erc8004/1","observed_us":1793800459398485,"prev":null,"subject":"erc8004:5042:251392","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. 0x0144250f017a4ed97a3c909f6a76505984e7bf93556b4deb8ca985990582f313
2. 0x0d08b7e0563aa23225d18e4cd7b13b3032c8cfc185819a5a3d46b4666d2e5fcd
3. 0x7a3ffa5c8453f556a407101974a4b703a5fd7b4920f626bd3dcac1a928445c02
4. 0xb5e1f8cb0ae2d61450392c5498c73f09fb9ebf7c92a40112f5cc6032785651c4
5. 0xdc4f2b222d2b83192e1d6243664b5410a88af21469a2d3ce2971a767a7e21858
6. 0x49982465be598819825c5ef777b9b1604db6bc2b4f06f4bc6d48fcea29a6ed2d
7. 0x5fd8e79c9ae660bebdd029d34758b2a04c088be4dcc8d4e4ec920c168b845848
8. 0x2a3eefb065582ed3f05b30cda5305f179bd0a54ed1710443711868853981c273
9. 0x3a60f45a3d57ab61bc8f34269d790c918181fcdea3988ac58fb7828168f1d0b8
10. 0xfd2c2963b2e4c31a1e330e358fd8c1bda3b4c57aa94131c9371cae7657e62a88
11. 0xc238c759dbbfea37b914ac851b0fad84c2d8869af54e68c2e30a2e0159a78990
12. 0xb713f0ffbd7cde19db3c713acb99659c53cb2980dfbd3cf7f72afd7d3dda0acc
13. 0x077044abf751548588467f863f5ce82b09c44907836a3f9f5c56cafdd3820ec5
14. 0x6a3416cf73ed4756d52640940225459d148cd46e589ccdf5cf8d39dc68c403bf
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345