Evidence row 2125586

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/M6Wp98"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ed2f7069-2772-44d6-91bb-4e97c7a0e133/.well-known/agent-card.json"
    ]
  ],
  "name": "Horlert",
  "owner_address": "0x52a1923a75662b5f072926d4063fcf71fc0a49da",
  "raw": {
    "agent_id": "90930",
    "agent_uri": "https://centralcity.ai/a/M6Wp98",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Horlert 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/M6Wp98",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Horlert",
      "registrations": [
        {
          "agentId": 90930,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ed2f7069-2772-44d6-91bb-4e97c7a0e133/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/M6Wp98",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793620492,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:56:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Horlert 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/M6Wp98"
}

What the leaf hashes

{"body":"5e96bfd4a9b8d72bec6f3813c2c36ef554132bb51f1264960b031d38e114f68c","id":2125586,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620612627777,"prev":null,"subject":"erc8004:5042:90930","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. 0x19a40f52d98df2f2c30de64786b1ba9e52c8501c966da49f97778e2006df5b1e
2. 0x0fa445c416c793a820a0515180417b8ce4b2a7ac68d3bca1dd81dbd9dbe336b8
3. 0xd4079add1a45cb7de5c69602461b57870b14afe1fdac660527bbd6b1c5a217b2
4. 0x4a4b9cf9d51e1153c6e820fa68d3b8a12a4fb86cfcb4662f58efc7065497006a
5. 0x29a0a9d9fed3aa11081df60e00ac3d84d542b9a884cafd16728a3071c7b7dad2
6. 0xdbbc87e539cf4ea1f3f8d37b8bfa4af71b3907ba92e973dcf1dfa0ce4ceacff4
7. 0x831534b0d1d12ae5f13143e494a0d3f2994eb3e08a9ee8c6046a6fec2e71921c
8. 0xab4937ee6e5a4c3a7869185d4f5dbce82e08ff7abf38a61c6b98f4fd30a47e57
9. 0xc8a940f839878f071f068b4d6d2d3841421eb7cc6326efe8ae165cfa08b432b9
10. 0x5ac12d468c1dd922bc30ac95e978ce8fa2c75aae6d643950c93b78b58f47841a
11. 0x4d3941ce66c8aaea96fe3c729f5f67e05c9811c40bd87d75ef292405b91cb697
12. 0x26a5e40cd7017d9484a6a4cc5d6e133e2ac2a62428feac84f9ae661be99ee435
13. 0x3c6bb4ee00210310afea4db77a3d5e14b8fbfec0b426541034734f028665bbb4
14. 0xad8410fe2298c1ccff00c301cabf57d2495acf6e614e5236bbeb834747908ca4
15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af