Evidence row 1837737

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Eu3ypt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed0b9225-cff0-42b8-a281-93c146a8f14f/.well-known/agent-card.json"
    ]
  ],
  "name": "Meintose",
  "owner_address": "0xe2c07976967ce1f0291ebc1906f8b387c1c70efb",
  "raw": {
    "agent_id": "33451",
    "agent_uri": "https://centralcity.ai/a/Eu3ypt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meintose 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/Eu3ypt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meintose",
      "registrations": [
        {
          "agentId": 33451,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed0b9225-cff0-42b8-a281-93c146a8f14f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Eu3ypt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572093,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:29:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meintose 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/Eu3ypt"
}

What the leaf hashes

{"body":"4bb967c6d4e91ba48fe110d34616cf7c180f0ea46c4ecbe761d234ac6aa5231f","id":1837737,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572159910492,"prev":null,"subject":"erc8004:5042:33451","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. 0x51ec0f5f674c72e50522e7fe95cf52115d3b754f1f5ae8370f492201d808a411
2. 0x39b4636590908437bb53237835f1e0117d05d097e2c9b9d5a2d635f35fa4282f
3. 0x1afea6e6889e2172099e7cf46dc1100e35e068191da9754a2cfd67e77a767cab
4. 0x80cb14ab8e0b3f06e5faed48fd3aa50601dafa5388d80efc624831194d74e638
5. 0x1363a95af969a24902da01b4a6708555b0e414e84a5f2d74b4488a7bf61ddb0d
6. 0x4e880cdef3bda815e2c60e04d6a3238969df883b80d91649f9b45153f44f19dc
7. 0xd20334c804e1cdbbb3a336e2d6ad63ddf41cefe4c4e31c63f3361307e117295c
8. 0xb194f936a682ad3630998bd9e2b421d4c552bacd746cdfa07f4c4db4525556c8
9. 0x061d44855d39e772913e5cdff4bca5907cc29e4d26e71d28e1ab5fa0718d9062
10. 0x2c95ab8c5160f7aebf1434549872cf2ec442640e6555ac69aaacca1a8ae08c54
11. 0x3b8604ffee6395056c8a889bdbfcf317c393c28e6cb4231d14bb127ee030dba6
12. 0xd54947428effd59a8bc19fab04a804fb7f80dfbfbb84a5fc4c4a9abd0bcf4b9a
13. 0x61ea1522e2a8dd1dbb4a7f6b4b6b4e9d2d75dad9c43bbf8d014ad3d2e55a77e7
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90