Evidence row 3056681

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zSy0Jr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4fefc46a-66f4-4235-a13a-bbc900d64ea5/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiron",
  "owner_address": "0x58fbefb2b295bd8db54b920ea46bb091149d1f53",
  "raw": {
    "agent_id": "280341",
    "agent_uri": "https://centralcity.ai/a/zSy0Jr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiron 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/zSy0Jr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiron",
      "registrations": [
        {
          "agentId": 280341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4fefc46a-66f4-4235-a13a-bbc900d64ea5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zSy0Jr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819532,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:19:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiron 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/zSy0Jr"
}

What the leaf hashes

{"body":"705cbab2420c2f1f5c03a050834aeb68f8066ceea7c3cf9fd1d85fa88da04136","id":3056681,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819947417750,"prev":3056536,"subject":"erc8004:5042:280341","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. 0xb4ac9bb0101439192d5a9a107f0d151b8245c5b01b4d89abed82d607983e5bff
2. 0x4fda10e4ef07bc5135a64d850b9a37355489f434f50b32587d8bf8a16e41c286
3. 0x4728bc8da9dc4976c0ca1b86577b3a405fee53ed0c70a91e6ba16c734cf71043
4. 0xb132fdde05e1aa49efa4cb4c490dbf252f51eae5801c3b594d96c62c0dab53c5
5. 0x7e71054b3a104deb5b6d4ab7f37c63f9dded85b9990c56f62e196bb7d3a1e34b
6. 0x6fe7f61300c88e767f456ed5698c2212f4aa20cdd63d2f3c84bf7d08fff26e04
7. 0x14bda7632cbfdebdf741a851bd0a85c81ba36af4d67c82c4c46f09049c0d3956
8. 0x189b0dcd68e1afa3206833af98f2eb095c31ff1def38f9539c659ba256476806
9. 0x7b0d905c51e53c36a5408902011220c852e59e32c4a417e21ab6def6d283c44e
10. 0x8553ef06e8e645e806267f403d887c6e972879aca4ed7e29e0d0ea53e611bcb2
11. 0xc20324467af5f7c407a45eac803323c2acec87c5d322d34c92ce6d7aa24237ea
12. 0x124231db94abbc4fbffb83daa2559194c2240d38168ef5e53829ee7d4de1a0c0
13. 0xb4821657aa6efb2f6aca8033b00ea772962b9e1f521e60b09d38bae1bb9be2d9
14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345