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Evidence row 2936702

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:221619
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9e3174053da93c30edfee89ea1380316e3e03c8c868be78ed6457f660131c69e
Leaf
0xb5d3abdfdf0bdef4740c93568211a013aa85b83754d4e292f32a8783a2c3c54e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ndpl4L"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/22b8986f-5e4a-41d4-bf70-75c25187f535/.well-known/agent-card.json"
    ]
  ],
  "name": "Lazis",
  "owner_address": "0x10e53708434b31ece26899698024d3556f287176",
  "raw": {
    "agent_id": "221619",
    "agent_uri": "https://centralcity.ai/a/ndpl4L",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lazis 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/ndpl4L",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lazis",
      "registrations": [
        {
          "agentId": 221619,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/22b8986f-5e4a-41d4-bf70-75c25187f535/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ndpl4L",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793761480,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:07:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lazis 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/ndpl4L"
}

What the leaf hashes

{"body":"9e3174053da93c30edfee89ea1380316e3e03c8c868be78ed6457f660131c69e","id":2936702,"kind":"listing","method":"sync.erc8004/1","observed_us":1793761672771642,"prev":null,"subject":"erc8004:5042:221619","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. 0xb5d413bd1edf28f5aa4a150bf7e2f264e858c204776e2cb356da0e4ace7ee5e9
  2. 0x72ab2cc2362c028f02ec3b1f090adb08d2744d28376e2f56620642192f807dbf
  3. 0x7b5aebbb915bf202fc203a01ab1a07d65d357ca6becf719673b9fbb0030b3c55
  4. 0x7a33cc52ebc1336e6edc056b166cb26f55410d4dfb7c49222305ae5958ab932d
  5. 0x562885e93707bbc809c5449deb4986ab0993c6556cfc0f4504ff00c5f9b305dd
  6. 0xd6081a24ef467b4a80593b35fd29aa271a70a86beeb750b6b183752d29a771a8
  7. 0x6a5ede7f9087181e109a490cee5f90f31bad6b69c7c4224fa15df7994d0dda8d
  8. 0xdb7b7a8f963161c2f14819cf0fa991ebf85d35863675682b1d49d40c5fef6bc2
  9. 0xc1a5ead98c4cd0463b139f624d58e433a4e2b24076ca0faf7e2eadddc22d94cb
  10. 0x798b1d085ea5f66fa05b5abf90c26b91f1b0eb8710de34b88ef0b37be8293e75
  11. 0xe259ccd26fc3e9494049ef9eca5a0666ede74f2218accaab775f71e9c52c5dbb
  12. 0x1032c486473df72edf9094dbff8b2e29b8c4e68eea84a3e81fad49e4af874035
  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