Evidence row 2970665

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XFx36D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b7098855-dfc2-4045-9615-5a6bba52b956/.well-known/agent-card.json"
    ]
  ],
  "name": "Hiononsan",
  "owner_address": "0xb94d105499cf41345e0dcd3425876995bfcf36b5",
  "raw": {
    "agent_id": "233346",
    "agent_uri": "https://centralcity.ai/a/XFx36D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hiononsan 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/XFx36D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hiononsan",
      "registrations": [
        {
          "agentId": 233346,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b7098855-dfc2-4045-9615-5a6bba52b956/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XFx36D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793777331,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:31:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hiononsan 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/XFx36D"
}

What the leaf hashes

{"body":"7e3f4b5bd387f4b194eda90e2f51fdec823e19b2094a499ce71f270d49b49407","id":2970665,"kind":"listing","method":"sync.erc8004/1","observed_us":1793777505570757,"prev":2970225,"subject":"erc8004:5042:233346","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. 0xb4c053cc10bbc4a778954d09f078e299b48985cfa7cdf95aaa4e8af693efd5c7
2. 0x04d12bdb376dbd7e4d908caecd4060bb263cacfbcd7171ce14ee0b25cbe7fb24
3. 0xd4379f19439d9a1578b83a5bdbab8bb94ba09405a81fc2a9c863426f7d9f3e50
4. 0x5503c6333e32f63cb6a83e48f5cd70e48afb71a6e62ef01d1f885c440322cbc4
5. 0x198098bfa40f4e3b1a94d4342dc325200c634572f538da8030f98bbdaca2fc5c
6. 0x8fbce1775330867823dded0f0d2e3a9e263712b3b4dc6389765a648efa74ba17
7. 0x892d52b8cf0bffd5ec2a536275e10bae5309e3af4b8f6d058e807592f8345781
8. 0x73f7b39741af2c9365e16112c80807cae3ea720e980be9580bf99c4f2fcbb1a0
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