Evidence row 2276229

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Qkl71S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0752fd1e-8cd8-489f-b3d3-c5f106564260/.well-known/agent-card.json"
    ]
  ],
  "name": "Luoson",
  "owner_address": "0xd8f112e608cd4ae3b3b2bd32ae3e5a806e3c73fa",
  "raw": {
    "agent_id": "131472",
    "agent_uri": "https://centralcity.ai/a/Qkl71S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Luoson 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/Qkl71S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Luoson",
      "registrations": [
        {
          "agentId": 131472,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0752fd1e-8cd8-489f-b3d3-c5f106564260/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Qkl71S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793652097,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:42:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Luoson 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/Qkl71S"
}

What the leaf hashes

{"body":"766fb60bfccc3591055f8101b2cb102be877a4e863314e1788ea7f52c2fe5586","id":2276229,"kind":"listing","method":"sync.erc8004/1","observed_us":1793652156726882,"prev":null,"subject":"erc8004:5042:131472","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xa2f3a2e5c0ba9c372e3ca9e7153b2b9c2c7855a4befac568a1044a59a74cecd0
2. 0x3f5b46b646c767170803982e6c19b012e60abebacfcbc610c4416abed54fb7ac
3. 0xeeeeb138c361c17f1d27eebf7f29f8cac425855776c339d1f4dd108d58871179
4. 0xfdf614be148374f73e4f670a2a1e3454416099edcab3b934b52388087d7bcf82
5. 0xf07eba6a146c1c7029d2fb9335d998faee208fecdbd29e4c6d0d95a27d58adae
6. 0x6c1af3c8f10537fa3263751ca2f34ca6243e2b1110dad2f2989d8bc525f258fa
7. 0xc564c21f40810d17d22c5ac5740742f54133ba119363bbb2cd4c8b86908f4d1d
8. 0x3cafc11354032c45159cafe2baf37a49a98b1a485ac6d94653a31622779eb3b4
9. 0x47805e0018d7d22a457387069975c89b7c8d6b553e3ddefbd7022499088bb586
10. 0x49bb2915194f432cb0d64aa1a7af9a4d9bd79122c78eae75598c6879c992a8c6
11. 0x1a72386eeb3155e6c1c223e85f40e2330fd36b6c95b1a07a3660d54f818c9a0e
12. 0xdf5c4b79740f563a59efa8c3adec2be4903d6cc5c8737dd3d136af8c1f9baa74
13. 0x6959682af8334329ff865c5705b67dd969fc79c93745d2bb5b28573810cfc1f1
14. 0x44d08992eb52b7db0b3504ba234d634742d61c21889da1eb00242ce07e97334b
15. 0x7abf7290721a0b95be706db03c09de9df65bcba8e18ffe4616da43d9c31d6b0a
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af