Evidence row 2559338

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1CrDrc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21cc4d1d-1fc7-4c02-8ee8-406d952b5284/.well-known/agent-card.json"
    ]
  ],
  "name": "Tinto",
  "owner_address": "0x2c623170cbac16c7ce08f9eafad49ec75d9181aa",
  "raw": {
    "agent_id": "172985",
    "agent_uri": "https://centralcity.ai/a/1CrDrc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tinto 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/1CrDrc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tinto",
      "registrations": [
        {
          "agentId": 172985,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21cc4d1d-1fc7-4c02-8ee8-406d952b5284/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1CrDrc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697761,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:25:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tinto 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/1CrDrc"
}

What the leaf hashes

{"body":"74c9bcba51f14f284f90960c27692efec56ea78e8ab67ea3b3ee4a80175c5871","id":2559338,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697948685934,"prev":null,"subject":"erc8004:5042:172985","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xdaf3300e525abb74766bfebc589c49b6b9d87c1d9cd3d0857334c92d4d6a491e
2. 0xfca2d0f3d796ed2b9e54dbd1f2f422affb4330603c7263fe32e154c141423840
3. 0x036c77b88a8d0c51c4b5b53389111073656be1fb07880fbbeb068a7a90079c44
4. 0x1a0f8121d247eed0a9470deebdfa8bcb428a3167d684fbc6f779db1e9eda81bd
5. 0x08efc36733b53e2543e9ca7cd14ef010db5b6e46927aeeaf5c8d6036e8e9c955
6. 0x18cabfa1f963164c7644446a13d793fc32a0defaeb9e003c3bb412a71ea17ffe
7. 0x98c7ded149568bdd3f27f7d20828fbc29b9923572cb579b02bd98a481ef82648
8. 0xd036c5c4fdd5c459b15e8fb5412138d38b0bc90e7da93632d76c26cd26a5583e
9. 0x255139ebbf5605f437cc6317aa4c073947226f050e0b703f187a3f17e4ea9a66
10. 0x8106f9950a279530442f76a3aceb730204fac0603d870c8de6e638a50ae1b30e
11. 0xe2ded44989d30171525c9d9c3c2945e86ae323306f4b04055b39b8134433497b
12. 0x50c000dc4c49c64976d0fb6188c7b4b0b1786be9035d28f75ca46e820eaa947b
13. 0x18e08ad394067093dae6bbbe34056f7bb1c1d5e741eeb914e13018528f512324
14. 0x2c1baf03ae8564ef5b628cdba2345355f8a5380a741795df06515892893be4e0
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7