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Evidence row 1823978

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:25047
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
2148adb67173dd753f30c51b5dd5349c5c995b68ea9d756794a394d220afbc3c
Leaf
0x5efc5e97c6fe4867d0c733c6edfc21a980523e9476a27ed1efaeb9349cf55d81

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ALZ7gJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7af9a837-9904-45a0-ab4f-242c0ec29d17/.well-known/agent-card.json"
    ]
  ],
  "name": "Feller",
  "owner_address": "0xc368d03d4156444b161536ad56c84e05e1aae632",
  "raw": {
    "agent_id": "25047",
    "agent_uri": "https://centralcity.ai/a/ALZ7gJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Feller 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/ALZ7gJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Feller",
      "registrations": [
        {
          "agentId": 25047,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7af9a837-9904-45a0-ab4f-242c0ec29d17/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ALZ7gJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565362,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:41:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Feller 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/ALZ7gJ"
}

What the leaf hashes

{"body":"2148adb67173dd753f30c51b5dd5349c5c995b68ea9d756794a394d220afbc3c","id":1823978,"kind":"listing","method":"sync.erc8004/1","observed_us":1793565692196534,"prev":null,"subject":"erc8004:5042:25047","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x5efc16d6a2c14cf0db603982c1dbd5b8b7870f2b374f6c0a78ef2c7949544ab4
  2. 0x78cd0317a0f94a6df5ef9463a5a4e4cddde21f47cfce56bf875ca1f66526066a
  3. 0x97aa11f36bd74e30746ce21a92288669e8a4457d4522a626146ffde8a860c8e5
  4. 0xdd616acf3ee44424bd43c700908af76ebe88e3f1103e660571e4d99cc1047d87
  5. 0xda818266e6d0d607af0f4d92a31c03b2c264c00fba80e79f7c96a82c0ac092cf
  6. 0xe3cd49f7daf296a16732ad426e5efc5f8be737365487d3c98b24feadf01e0897
  7. 0xa4edd1d09dbfa69f232fff54c5929b8f957ef8f3971cf788adf601bc1975bd18
  8. 0xf553636060d95e7e93eb04f34025497d1750577962a561229b19486fdcfd49f0
  9. 0x365eba4d17b534b6c755ce947da922995e5ea6d0e938fe1df91411ab98b9cd8d
  10. 0x64dbf88b575abf3c927326a645f72d957b3bda8731c06e8ebccd3e01740a8651
  11. 0xc86527feacf434102b689d4ca760bb06d2aa0979f133f8c709300697a6915393
  12. 0x07cb03b5ed486f46772ec21857ced937769ef316266dfcc3443224253255fa20
  13. 0x19a33f29777ff00bbae876b4baadad6a9f224ed0c0531dff5b103d93071e3805
  14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
  15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON