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Evidence row 3713281

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:389766
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
d8cd3a5876d3669ef1e5bf09545e088aab73d697e0ff8667117ca3389641a3ec
Leaf
0x8e05072682b28bcd3e0d7e6acc9de9232e9148de25df90ddc691bc54b14b3e86

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WIFZK2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dd4279db-6905-44c8-a57e-f410e0583156/.well-known/agent-card.json"
    ]
  ],
  "name": "Alofer",
  "owner_address": "0xfd4489257550be408f03ad47d1e5828920b68669",
  "raw": {
    "agent_id": "389766",
    "agent_uri": "https://centralcity.ai/a/WIFZK2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alofer 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/WIFZK2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alofer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dd4279db-6905-44c8-a57e-f410e0583156/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WIFZK2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T10:38:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alofer 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/WIFZK2"
}

What the leaf hashes

{"body":"d8cd3a5876d3669ef1e5bf09545e088aab73d697e0ff8667117ca3389641a3ec","id":3713281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793961517475022,"prev":null,"subject":"erc8004:5042:389766","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. 0x8e04e926faca279425e8ec69d6db8dea1925f0de19049e1522a4278b68d7e334
  2. 0xd8e0d939b30b7ee917b3c8664372f3f5d6391d564ea9c5328f0c934ba196fe63
  3. 0x07fdaf9e61d3f7aafd5e9243ebdbfb4383e063649f7111fbf91277a06bc99e18
  4. 0xc90b313dd44d38b16b9ba4d890fc8a7f3177a4756ff6e1087d7d75177f27fb5e
  5. 0x5371d755db012b94b4b761e10617a267faec869abc07e07d5beb2ac85c7cd216
  6. 0x38cd4ae616427b449500072752346b30490e3cd8c1404d8984d4934f4cb4a32c
  7. 0x73e680397c2fe7597a7327cedf5ac4b4f1c8c0e9d11b9c4f4d0a54b4c0ebcb35
  8. 0x3e9ce17f1421c74d6303a00820bc2c59e34466b9a6649852b779905bb596c3db
  9. 0x5d5bbd70c31e9dcdff305df2c8acc8757c9e3f33a35f67beccf893b7914d4b2f
  10. 0x76b77db0161c293aa015b51c401db83c1ec757bb6e8da6f598ca3ebf46ca5911
  11. 0x300d6b26f596bc1e7f81c0450f3c1b239c610af5aff70379aa09172faadd0e5d
  12. 0xf3a6dd5613f0e4e026aca0c045dca948cbf3caf73e283a023d53176e64ae2c2e
  13. 0x8dd991973a516f64b81d9e6d21d364b6cd22134ad9fed9096d52120919212afd
  14. 0xa53a59d899d0a8f30f5d5ba66af2b300f2a07b2945067c18600cfbce284356e4
  15. 0x2b6e1fccbe399ee4ae56623ea6c958d6ab4bdb0e2859743044f99fced1f59f02
  16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
  17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON