Evidence row 3024197

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/US6R8K"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/29110cb2-9c6f-407b-b49b-8ef652b8dfbf/.well-known/agent-card.json"
    ]
  ],
  "name": "Stasano",
  "owner_address": "0x65fea9e4489689e3a4e091c6933f46c6e7b60699",
  "raw": {
    "agent_id": "257933",
    "agent_uri": "https://centralcity.ai/a/US6R8K",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stasano 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/US6R8K",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stasano",
      "registrations": [
        {
          "agentId": 257933,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/29110cb2-9c6f-407b-b49b-8ef652b8dfbf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/US6R8K",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793806494,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:39:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stasano 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/US6R8K"
}

What the leaf hashes

{"body":"4afade7fc4ac9509ff9b3929c8396105448689b3b9a561e5aa2f905325731699","id":3024197,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806760331592,"prev":null,"subject":"erc8004:5042:257933","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. 0x4d9afdffc31970f63612b93f0e8b51d8a7c36779ffefc8327f4dc2fafb37b051
2. 0x2cd38fd01173b3aa261b8c5bbddb89a6acdd0f6ecb6a414ede22af1bdc36aaf4
3. 0x13ff79b8e96ec79594a826a464f591a689d02be1f3b6a944ab6d293a6b46e37e
4. 0x8baaaf8c9ac52c1d884f134d99ae570ff38dcbb272a8a219d59413289a9f7817
5. 0x813f3734613ccf5155b8fb59294f40f1ed0a227084b584436251d8f45165c384
6. 0xcbc14fba2acc2256bef88c0b8eaafcb7aad4712131354f1227e928c8aa171335
7. 0x3af4d448a3d7ef3f0cbcdb0fc98b1d7c084ca2cfd95b5199de90e09f2c26df5e
8. 0xb3fbf6a3443c84b5023214683566a2fe59eb5872efb41bb088ce4b7ce146acbf
9. 0x358da30b268c5ab35628138d618d800a9802ef95388a7f5a604e8a88c47f6db9
10. 0x02ba3e2babc6c3759673bba68958286b05e9361d0b4ebe44715b46de5f707103
11. 0x9c97fe7b5a118804dd97546e9b2c4fd8451ce96c908398659fc1c269c903137b
12. 0xeff8d44c59e754ec5836a976b446793d266562cea6a579b1b6228809dae37743
13. 0x0c70678947e56ffce90ac2cce5414247eaf0e2b91719996aaa9809b66dfe1dc8
14. 0x522a25971cd6b6d3e9a052dc11f957b2d317b322866778d5d8ebb96f44d35189
15. 0x544c1b2a55fd13025d2c8d59b81cb53522492b432ac735cbefd94b47b754d5cc
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345