Evidence row 1821212

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9p0zxA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2e08df32-9640-4147-9fb2-2a4f529dafae/.well-known/agent-card.json"
    ]
  ],
  "name": "Frekino",
  "owner_address": "0x96ad5bc5dc5958e994075432f857ffb16140195a",
  "raw": {
    "agent_id": "23297",
    "agent_uri": "https://centralcity.ai/a/9p0zxA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frekino 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/9p0zxA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frekino",
      "registrations": [
        {
          "agentId": 23297,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2e08df32-9640-4147-9fb2-2a4f529dafae/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9p0zxA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793563984,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:18:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frekino 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/9p0zxA"
}

What the leaf hashes

{"body":"485d477d502ef909e7ccdff07d04c4db1180b9e63c8c42d303d952f407db6c36","id":1821212,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564295749158,"prev":null,"subject":"erc8004:5042:23297","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. 0x4a232a02591eb7831a8914d9ba514600a6fdc4708de63da0d63a6d26eaa414c3
2. 0xd2f9d07453822dea769ab6f9beb75bc01556db353194b0d01798e8e610e541af
3. 0x2a462c4f87149ceb2803263e7b0bbcb6b5cefddb51127c74ac3a1cd5a05e785a
4. 0xf8b25cf6b0b0b86bfed33c5ef798b94052e63e27b571ee65732788ff32bcd894
5. 0xef2621a99e9ceba4bd547538c848b12c54a0d09a63a3f35628a611a6c44bbee8
6. 0xa78ab39275c67635a77d6bb9f8ab515c30aba8f3847ae0c64b87f88b42a686fc
7. 0xe4195935090be31c1d67e2703f7692c171211007bd077c6fd2c051b322ff599c
8. 0xbef6ca1571ae5a1231111d9bbf7950e64115e53c8d391f57c141d318584bfa8b
9. 0x84bc3102042afac5b3ef7a4228883e271dbeb5ea1dab0c9beac4d130f9ccada4
10. 0xc3543efa44dcb1e9538ea8bd23c36336e732a694225342815469ddccb35f02d0
11. 0x341be8d3d70d914521238808e7691fa67bdccefa1544797927103f3138ef32a9
12. 0x62fe46994366d4bc0bae2c4c044d9337de6f221be1dcd18eb5fa5283120cc6e7
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90