Evidence row 1839850

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FVIqXR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93a17b90-bf27-49b4-9b0d-e16663d22f8b/.well-known/agent-card.json"
    ]
  ],
  "name": "Rumero",
  "owner_address": "0xfc804055525abce84e9d521d16958748a1432e55",
  "raw": {
    "agent_id": "34668",
    "agent_uri": "https://centralcity.ai/a/FVIqXR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rumero 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/FVIqXR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rumero",
      "registrations": [
        {
          "agentId": 34668,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93a17b90-bf27-49b4-9b0d-e16663d22f8b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FVIqXR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793573047,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:46:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rumero 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/FVIqXR"
}

What the leaf hashes

{"body":"b367dc8e0213fdadcfc5c614acdd2f553d4f02b5cb7f6d4bcf17d6d7d1b71697","id":1839850,"kind":"listing","method":"sync.erc8004/1","observed_us":1793573175756495,"prev":null,"subject":"erc8004:5042:34668","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. 0x5e9389afc534a62d26de608e1f540cebabda5d307d49e2200796682d142d86b5
2. 0xad35d66a5a47fdd41b6ba68cc6708dd08e68ff9cfe29f83f3843d19dc30b4795
3. 0xe2db4c5f4c1ff541ee3a33386ea8a9aeb0894c4e1d2209d21e3b6ce02cf4ff31
4. 0x16bee6e8bcc5a6bf88e7357fc84c9e4ea6f43f3ad5db888c0cd8fe0fbec56d5e
5. 0xfa0b7d58b1c39ec6e8dbf9f9af1afd32b99cfb0eb56ee9038cfc1709f5f4f84d
6. 0xa0895f5ab424b97a8bae9632ff8f435c861f60abcbddccfe21ae25d3b7010ea6
7. 0x127b37eae112948b29ed4b38b0f748ef03f7a9ef365e7d18ea575509e2ba9778
8. 0xcbe0aa42adeadf6ad7c7b746f3b7a1844455b5c7477e06112ad5c6b88cd52e93
9. 0x447cdeee0e2d9251bcdb20c9de15d4892985e224c3772a5d69ba7f7816cd777e
10. 0x80ea249540e60bc16dd7c95b7aa64f42316cb2493727f7575520b7ee9faff6b8
11. 0xc86527feacf434102b689d4ca760bb06d2aa0979f133f8c709300697a6915393
12. 0x07cb03b5ed486f46772ec21857ced937769ef316266dfcc3443224253255fa20
13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90