addrbookFor publishers
← The evidence ledger

Evidence row 3668750

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:366122
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
a84cad0816f76f7a36e988dcaf265dd63d712f22e6551ba248acd19a40655b26
Leaf
0xaa9e06d65fa984c53d2189f49d3617813e3d20bc8c7c68f5b10d8f5842f2227f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KGn3aY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/12cf9d83-d9e5-46c4-a13d-60295d635c7a/.well-known/agent-card.json"
    ]
  ],
  "name": "Neirlet",
  "owner_address": "0xac392cda834bab436c0db5531d523ff3e88dfdc4",
  "raw": {
    "agent_id": "366122",
    "agent_uri": "https://centralcity.ai/a/KGn3aY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Neirlet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/KGn3aY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Neirlet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/12cf9d83-d9e5-46c4-a13d-60295d635c7a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KGn3aY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T02:09:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Neirlet is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/KGn3aY"
}

What the leaf hashes

{"body":"a84cad0816f76f7a36e988dcaf265dd63d712f22e6551ba248acd19a40655b26","id":3668750,"kind":"listing","method":"sync.erc8004/1","observed_us":1793930959914392,"prev":null,"subject":"erc8004:5042:366122","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xaa9e0b49a0cdd34bebd5becb822be22e26ba995351903b9203a0e98c90d9be92
  2. 0x465c06f30a1cbfc386d4bd61d2ded78b0ced93011ff74d4c39a978debe4ef67a
  3. 0xa2c49c64a8fc8dd18934e192ffd8dd1e8bdb26efd0b292a426a1202a92de9776
  4. 0xa5c6262ceabf474cea7144a3aff79f2756194e90a03149f294a955a31f0e2d6d
  5. 0xf1969cace5ddded45144f9faea13a5d846a98ae1c0137b8acf6def28dfa44f99
  6. 0x8ebf3d3ffe772ad48efba0e302a8c99a3af8f79150c74d704d0d194993d9efa9
  7. 0xeff24978667126b09edfa49de3c072d25f59045c88f81dac95a21a7d898f82fa
  8. 0xb51eb975486c9dd6f130bd793b037da3d4989a7b10a9483c85e1dc4e90e8903a
  9. 0xfbba5a7176e685923cd67987dc0d45795922a1d22c100ec5bb9b99ec59720d0c
  10. 0x67826036b31bc923830f41d6e07879a64cfcd67b58ae829f10d75e046222c291
  11. 0x8b5312da04cbd1c126fa97aec960be887937fe2a1136ffe13de01257261870c2
  12. 0x2cc07ee933f85a9591cbeed66a219188acdc968c964a8e57dcbae001de534fd1
  13. 0xba7ebe9d05d8eb0dcba14a0215eb0230a8378594bf0416458cb8ec3fedf19acd
  14. 0xb8cdc3434f126e876ea2c3ff38768a8afbd1988aaba81d57ab2a78f3dfcd545b
  15. 0xb12c082ef1a62be55def66eb167199a0d5bfcaf36f2f6e389298bc918cf1b0bc
  16. 0x4a5b4dca6c638b7872bc6485359586bebc62511ba2776f1ea54dfdaa4d1a511b
  17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON