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Evidence row 3053330

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:277728
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8ac220a801d36ecc0ecd998c220e9aa888c8b5620007ffe50120ed17e47f0b0a
Leaf
0xd10ac1d641abadc6b9b52d266f5f5305992eb60de08a08e8ead18aa2e3e1de7d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aTLrzV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/156d4e4f-9abc-4ab8-83b3-2e1aa4d4a570/.well-known/agent-card.json"
    ]
  ],
  "name": "Teika",
  "owner_address": "0xdbd573631212cc7639f4a3d5489fb9a1f6680115",
  "raw": {
    "agent_id": "277728",
    "agent_uri": "https://centralcity.ai/a/aTLrzV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Teika 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/aTLrzV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Teika",
      "registrations": [
        {
          "agentId": 277728,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/156d4e4f-9abc-4ab8-83b3-2e1aa4d4a570/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aTLrzV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793818310,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T18:53:25Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Teika 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/aTLrzV"
}

What the leaf hashes

{"body":"8ac220a801d36ecc0ecd998c220e9aa888c8b5620007ffe50120ed17e47f0b0a","id":3053330,"kind":"listing","method":"sync.erc8004/1","observed_us":1793818405082999,"prev":null,"subject":"erc8004:5042:277728","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. 0xd10aed9a0e5f08660ede4212592b2a40cf116756e6acdc8d36a3400c793834d0
  2. 0x3ffd7dd59a1df3a4d1d516bc6f621e994d31552d169a66795b449f85dac4ad37
  3. 0x7e293a61603acc188ce761af937fed703df87ad16055243aebe9e01e8c784f31
  4. 0x8f596db6d4f75c83288f8a8ea74ab0d1f7f277965a6fe5cdd2cff3a678dcea85
  5. 0xa61d10c2af3ee7eff072e4c0e0acd0e557bf443ca217aacca1923d487cd674d1
  6. 0x7d7a15aa3295a099eb2badb8726ad7f391f6a83d14a3a8ee9840a3f8f40d548a
  7. 0x61655ece6c9095ac22cdcaa27f522facc049c51a9be0a28eaf41c5b0801fda73
  8. 0x20ede079200031374d99fc4d9ec682ec8256c3a1504e4951861833f545bb32be
  9. 0x7ec80ecc227826ac32a4354a7011064c51984b93b7635555edb18bad4b25e914
  10. 0x511ac5824c32922c0740669dcdcd27e0ef74245812198b1dc551970397222a32
  11. 0x64705679106d3d9ae4a01441e96a8cdcd0b0eb3d59c2344983eac8eb7c99f72b
  12. 0x86dd4acbbfa62948d4159bee53361567da942b1a2ddf09da6bd54304836a8824
  13. 0xaa14d1e7b0e17af1a2dd41df81131443e765fcc3e1b8e3227fc0ad1c80c4671c
  14. 0x03ea806e63a95e128d81599dc6b08c8f2b05b08552c9e838b2c22d401a8c3dbe
  15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON