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Evidence row 3053799

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:277991
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
447b9b1adeb02a6c60077c18350cc2010e91d952e4d11f31d8a3b9caead8be83
Leaf
0xb52075c795bb4769c7a909211d27359753593992bab1c35281a58d4829894304

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4fJtpF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8f4aea03-cda3-4e16-845d-22f79d4fb8a5/.well-known/agent-card.json"
    ]
  ],
  "name": "Reuster",
  "owner_address": "0xe7863174caeb9275a06c7af3fead032f6610f50f",
  "raw": {
    "agent_id": "277991",
    "agent_uri": "https://centralcity.ai/a/4fJtpF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reuster 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/4fJtpF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reuster",
      "registrations": [
        {
          "agentId": 277991,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8f4aea03-cda3-4e16-845d-22f79d4fb8a5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4fJtpF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818427,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:59:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reuster 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/4fJtpF"
}

What the leaf hashes

{"body":"447b9b1adeb02a6c60077c18350cc2010e91d952e4d11f31d8a3b9caead8be83","id":3053799,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818786718804,"prev":null,"subject":"erc8004:5042:277991","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xb52050e60e014618d76d9b308f7a91f71e8f7bba7fbfb133bb7096d03f567d1e
  2. 0x6e9cd5192f2c764102a46708092a4583cc0dfd3b90c2f4f3b151e2e6ae0fc893
  3. 0x192b24ec12e461737596aa011490c18d1c72adcc38cd8d72b54ea679e5f41df1
  4. 0xe16bbcf81cb941c51b38d6000d38c97c68906dd55d0858b9a25ce3df74b67b97
  5. 0x7ecd18b0792788f6b1d075134a29ea59de0f0b620ca3241b26f4079e5fe6112c
  6. 0xbdfbd634a5039ba1c4cc66163b2d370c49fc0126fc425308a36f613be8a09b2f
  7. 0x261e9d218083f70356980b8d6fff08ef06577030344cd507ce5593e9eb066295
  8. 0xf6f310f8b709811ec5c3451a92be072f29dadb9db8603fab5856b82c558a9916
  9. 0xe62bb1ef9e124c6d05039f2d9ed45e3e7517ed4a4b5e20119af70f6d300e4f5e
  10. 0xdc2084476622fe69c2533dfc30994e3f1c0bc97dc7f2bd85d6198ea5e17684dc
  11. 0xd7a45200a4c717276755744b2e8299ab4d28ad48fe97435edec176b73d8efc54
  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

How to check it · This row as JSON