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Evidence row 3126423

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:291085
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8eb0abfd0ea2218a7f28e728d4814eac618d317d6be6750e84d6342ee2244113
Leaf
0xc9d19c9f7e3c993bd45f93fb6a56ed1ca2ac49ed93b438afa439042e566e1063

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NsmzUk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8cfa0434-20c2-4268-81b8-99b56a5f6d7c/.well-known/agent-card.json"
    ]
  ],
  "name": "Alasino",
  "owner_address": "0xe21e759a50d115fd30207423cf173c24e4f181cd",
  "raw": {
    "agent_id": "291085",
    "agent_uri": "https://centralcity.ai/a/NsmzUk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alasino 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/NsmzUk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alasino",
      "registrations": [
        {
          "agentId": 291085,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8cfa0434-20c2-4268-81b8-99b56a5f6d7c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NsmzUk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825207,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:52:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alasino 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/NsmzUk"
}

What the leaf hashes

{"body":"8eb0abfd0ea2218a7f28e728d4814eac618d317d6be6750e84d6342ee2244113","id":3126423,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825531707933,"prev":null,"subject":"erc8004:5042:291085","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. 0xc9d15e3166d4dc2e47b8216ed2ffc9dd03e44a539e1cbcc7b05165889c4a0281
  2. 0x5f9488b77f0b87dacd97809e78b9bcb1027afb8eb815fb611672b0574fbbc5aa
  3. 0xd0b67740a12bc6869b294a612ad4068c5f08e6c30a6dea135aaa1cd1425f3ea8
  4. 0x3bacb5564b4656f17ac4451f783293aa6b2cd97026915993f7b83fd638707d23
  5. 0x9eac4f59f6cf917417621e82098e1c6f45052f843da93f7990cc754feb973ffa
  6. 0x8984dff2703947797a329e22ad2a9f22d65dd1c01129235fb33eedce7f0ceb27
  7. 0x1fa16818f7c8180f222aabbbe3e9b0056aa85f43d19cd52841e796ff98be3cfa
  8. 0x5ad51fc76b866f409afbece355d2d982df1a85fa5ff5ac9e1c81f7aad273d5ea
  9. 0x3393c85a17554539f6650ba04eb61bbce1f454ea1cd93fa2c7357c7fd967fc8d
  10. 0x752492b0dfc27cac6edb2d2eb07bdefa860b95f981f11a571a1d965d592a3905
  11. 0x593a99213406e4337f42832d73c58501a66cad066e3459fa69dbac38758b8b99
  12. 0x5f91831853ff08ce38694571e3cd13db90f5769ea8f63d7c04bba6b4ef161807
  13. 0x47b695342d1ff603ef448d2b6064dad9c6bc657dc08e80d74a4638d529397425
  14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
  15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
  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