Evidence row 1808048

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xPQPe7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0cc01c68-694a-4573-b011-ede145e54c2c/.well-known/agent-card.json"
    ]
  ],
  "name": "Risor",
  "owner_address": "0x8c1ce3fada045d02fafe350af2714e127f327a9e",
  "raw": {
    "agent_id": "19116",
    "agent_uri": "https://centralcity.ai/a/xPQPe7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Risor 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/xPQPe7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Risor",
      "registrations": [
        {
          "agentId": 19116,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0cc01c68-694a-4573-b011-ede145e54c2c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xPQPe7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560194,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:10:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Risor 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/xPQPe7"
}

What the leaf hashes

{"body":"ea0db3afcc6aa17736c37d3470b3b30a13f476018125d1cf9e5323773331cb1b","id":1808048,"kind":"listing","method":"sync.erc8004/1","observed_us":1793560251830875,"prev":null,"subject":"erc8004:5042:19116","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x25eabbec97e7e4209c3de800914f4e31a8c86a726f86681d26bdc5eee0f6e3b9
2. 0x16b213bca4001ecf1666488b02ec4a45f6743d91ec253400fe5ead2eddbfc294
3. 0x10a3e63a1f1eb3decfd01df2d4069b94f1cf730c08aca584860845d23dc1ae81
4. 0x38786b5639613c5d037da3f336aa5bac050771826dee642dc5db529c550a4587
5. 0x321a8329bd34ec30d5f4bdc197df620fff1275bcff1758a202517a782bcf25d8
6. 0xffc472602e0ae0a79b9074039d5e4fb3eb04a8ac5a2a7533d687773165093a73
7. 0xc26109be54e5ee1f5439df4f9ec460abfa48a805602b02d6d1c672e79098d7e0
8. 0xfc660eadac5fabc56a01c0d7797255a473135be653458959636e05e866e200fe
9. 0xa5c705eace57a09009bf2c74a7a7c22a9f8fe7472497b8111f4e7c575c76d4f3
10. 0x8cd8970d66aa2dd577526cb6935606456bae6c65005080e39976d8a86709a3b9
11. 0xb151a12d4f4ccf88e7acb80305c1a2d31192f4e1b23d774eabe4ba24c6fec76b
12. 0xa24feb304303981d15bc2e4b3a4eff6c311a465aef90d007f964f26c8b636fec
13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90