Evidence row 2994615

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TGsxEV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/91616296-8270-4458-ad68-70c41df9b398/.well-known/agent-card.json"
    ]
  ],
  "name": "Piavabel",
  "owner_address": "0xd0be2951f800779a8ff3df900d455618963d9127",
  "raw": {
    "agent_id": "243091",
    "agent_uri": "https://centralcity.ai/a/TGsxEV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piavabel 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/TGsxEV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piavabel",
      "registrations": [
        {
          "agentId": 243091,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/91616296-8270-4458-ad68-70c41df9b398/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TGsxEV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793790029,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:05:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piavabel 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/TGsxEV"
}

What the leaf hashes

{"body":"b6b847b75782eb261c3e4118605ef285dcfe2e0dc132a5cc43a14b8de0cc17ff","id":2994615,"kind":"listing","method":"sync.erc8004/1","observed_us":1793790306743868,"prev":2993259,"subject":"erc8004:5042:243091","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. 0x7d6bacfef04faa0e1edf378cfceeb65af49eb85d4d96dbcdad5e0ec6f05c02c1
2. 0x4ceae3a628199e7c84948102b5412ec7188fc97bf6c11a81502ce9dd47498a58
3. 0x32fbb95a62a7db35c4dd032f800fabdbf690e12dbb82a76ddef9833d2ddce054
4. 0xe5c95e4df11c1626706ed8a4abfddd6d50dce3634acb05bcacc82bc865d7b75a
5. 0x07adf0041e549b7b25d8cba271ebb3ee7de63447676c4ee436fdb04d092ee97d
6. 0x5c5631d0ec0cd3f03e066c3257c803f0ac22f5b1842bbc62bb92c9fb4113b377
7. 0xa3ffdf3d19d25344617f5f84c93fde78fb84e1ec02423292f84d7c5ea94e5350
8. 0x0b6194056461179c76deb11773eff695831806d0a360eaeed57afc69363bb67c
9. 0x5cbfe8a5d0323f4eac43b07635cd30d1beba58700e23d49737447e89c7daf437
10. 0xd2f01872f4e686082c3409ad46b67128bd8645a484620924391f88253512ccba
11. 0x46847f8f476ab32db6fcd6b94e6cc43b0341ee9249888e98c95cb2e7a980d33b
12. 0xc9a6665eb5ed30da44228d7eff5bf531dbc0e27857eee48874cab2f9495675cb
13. 0xa6c6fbea7ac535485dfd36913d10c60396e93269049af5253d59781112aa5aff
14. 0x6f7bea4b64c516dc4731bf8cc6ee3afed260a9be9432b829cdeeb4795d769e16
15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345