Evidence row 3015015

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IcYEEQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0a873424-51f7-4c86-b866-ad3b3bb27d3c/.well-known/agent-card.json"
    ]
  ],
  "name": "Billeon",
  "owner_address": "0x43a766670d4c849e818394bb8adaf5b1661f2a86",
  "raw": {
    "agent_id": "252550",
    "agent_uri": "https://centralcity.ai/a/IcYEEQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Billeon 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/IcYEEQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Billeon",
      "registrations": [
        {
          "agentId": 252550,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0a873424-51f7-4c86-b866-ad3b3bb27d3c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IcYEEQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793801642,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:17:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Billeon 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/IcYEEQ"
}

What the leaf hashes

{"body":"923189d1bdabc33e93bcf2c9776642fec9429cfe4ff4f8597f85fb1c1b130461","id":3015015,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801850338778,"prev":null,"subject":"erc8004:5042:252550","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. 0x55f3a66fc32f1f40d142aadb3414e649d37359790527c78f75f576ceec71ac99
2. 0x1a961fd73aedf7b065728a43642fd7e223292b4955e32e2db26a4b22dec27d12
3. 0xb1e575f27aa78463a505967b55300c4915449a925b2de3d102eba1d6505d7daf
4. 0x33121542545bb4e13f6243194ca570cb96a26104359f166d54d63862417a1627
5. 0xedf9783f878270f9b558fde5d2225f14293a9a69f28bf1c72cc08e771e75ad9d
6. 0xb73eeb0362e4636badec909f71efdfff6f53dda12eaf02d8d1e64a45607389f4
7. 0x2b62c3ce425525b91d9d91021aaaba151bf3c6761644979267588d62d2144014
8. 0xed097c93e7044539ba70ae6275e39af528dad686d6aa664612c95048f5bda6a5
9. 0xfcd4f2028e8d118397aad82bc012327ff4b30a1a89caafe4d86f9f505a8582bf
10. 0x35d0bea4c40c1193a531c2d72be5fd682ce95b6c6f0ba4d5cfad39e1627ab501
11. 0x872dfe6277d758bd988769d22e46e282a7b54028e87423f9ad3d4aacbdaaafa6
12. 0x651d9e02c5089a47037088451e24c75b31adaa66de71ee6ca2a6158dc349c954
13. 0x25b96705a142850eff0972ae0f386c94b33cf1b07b197a6f4cae11e35e14d3a8
14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345