Evidence row 3031719

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3GDATh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2be80b0f-7972-4f10-83f8-b7985d05c146/.well-known/agent-card.json"
    ]
  ],
  "name": "Hussis",
  "owner_address": "0x17dfa9c23c98bade271d283473f670ceda55f394",
  "raw": {
    "agent_id": "263490",
    "agent_uri": "https://centralcity.ai/a/3GDATh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hussis 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/3GDATh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hussis",
      "registrations": [
        {
          "agentId": 263490,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2be80b0f-7972-4f10-83f8-b7985d05c146/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3GDATh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809732,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:33:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hussis 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/3GDATh"
}

What the leaf hashes

{"body":"3cf39ee0c5bd8055d1fe38766104fbdbc5fe84161ed4764ec6786d0bc524a891","id":3031719,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810002097085,"prev":null,"subject":"erc8004:5042:263490","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe91c7deaa87277a4eb1bff07f9f558d73f1830c204e6659a9b5800ba75166a1a
2. 0xe28ca19fae01901c8668e16515118efd845a22c600acfefe4d3634d6cf2a1fec
3. 0x3c86d179bb83e645da025431ed0cfb5043ff28a1903cb17a4775ce9c930ac69b
4. 0x45b654ef1afcbc2484dd72c3d30c08011ec3f277e7031d3db5265a574845fd4c
5. 0xbc51642cd61d6821b1d2cf31753084b28af2dacf99e5655b69d33133948c3f89
6. 0xe0475f20e038ff6a72a778f2f675febae581a17e15434e5a069a3c684ac7fa72
7. 0x86106ee1d7916bbeaa723ca82d13ebcf8dff627ceb4da5a5abcc8fc758e7f56a
8. 0xf495f1bf7c3ae2c1be5a9bd9b6277f9b1244de29b7dd7bc0947a58930f5ef4f3
9. 0xba052afaad72a4271dc41164f362584fe37e8413f4509f58ded516275760d52c
10. 0xf79304456a4c446500e3e28a7d9061408bcb1b1504c7d50146564e7ff3ff7c27
11. 0x9bec014aabe3ac7c8b85b00aec51e1a1cb6baedcd66433e32506d4fa7361b923
12. 0x7b29983d21d189035e14b385cc7b641c7734c5bf89a713b2fa78517688d71747
13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345