Evidence row 1821418

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XOgaIb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ca5025a4-523e-48ef-aac2-c27ef7a32ea8/.well-known/agent-card.json"
    ]
  ],
  "name": "Gompis",
  "owner_address": "0x4381a2ec5210ae1d6eec39683d6349fb92978c43",
  "raw": {
    "agent_id": "23503",
    "agent_uri": "https://centralcity.ai/a/XOgaIb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gompis 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/XOgaIb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gompis",
      "registrations": [
        {
          "agentId": 23503,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ca5025a4-523e-48ef-aac2-c27ef7a32ea8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XOgaIb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793564147,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:18:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gompis 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/XOgaIb"
}

What the leaf hashes

{"body":"ae2408f7a45b4bd58af9b94b5dc6c37b171ff400f392a615d2f60d7e4b0fbfec","id":1821418,"kind":"listing","method":"sync.erc8004/1","observed_us":1793564296635966,"prev":null,"subject":"erc8004:5042:23503","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. 0x4ca1cbfa0b7c4634290f9c23adb1ff3bfb1a1221999af1da2876444b84de2ee4
2. 0x41ae673450c36e6e0f0146faecf435862c00316778e128c59c7d722fe8a55ce8
3. 0xdbe38404ea7b19c7d2749a3910b92741a514b9743735920077873177cd0537de
4. 0xe9e23b7054d0846a3c1bb0023b448ac73194a8cbb711dc9ea1193007d4daa973
5. 0x5d9e3500046cc0de32017420610a0cef36fabfc271a84f525d42c4d4642c764a
6. 0x81ee675d48c432bcbf5d91bff1e26234af6d7eee5f13a088254fd30b6187e803
7. 0x528356e9382735bff8327606a369f1c7aac3e03877f341bb177a2a77fec12faa
8. 0x05471e989ef0e2edf0b3d68525984f3cd075f53e9dfff8db6ece3ee63fb73ecb
9. 0x63c94d8890dc82f8662c742708be150a18bb29a9e6fe4cbb1ac1d03c213fd571
10. 0x1bb48e91b8d20622a80089696f078bac1834f8aa4f0916b2fee6c89a8dfd21f1
11. 0x61ff57d2ade82e1a92f0c8a6fa7a2f8e022bc472388e996ddec0babb3b66db9d
12. 0x50d0aab4654c4fc0e4e1b6e9ce23b51cbee73c6fbad455db813e190229817e20
13. 0xe856d71d4d8a98af6db9d570016de7389476d0530bd8e162ceafbaf3cd861a5b
14. 0x4dd56cbe7671c2bd3ac1c5d78e38f1cd1c8a879b29f9a6a5b8a22555a3aedcd2
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90