addrbookFor publishers
← The evidence ledger

Evidence row 1842032

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:35999
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
13789063e5979d8b5d205dfb9f97cab80b7580d10973ab003fdeb3cb115c10df
Leaf
0xd1b4e6861352494348248a984a34a07072d6121b7a75d529cd83b116f00211de

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XS8mMF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7f1eb92-d08e-47ba-a9a3-104f8005be51/.well-known/agent-card.json"
    ]
  ],
  "name": "Deivjo28",
  "owner_address": "0xc888ca85eb5fc335b829a01fa49c61cb27a0e36a",
  "raw": {
    "agent_id": "35999",
    "agent_uri": "https://centralcity.ai/a/XS8mMF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Deivjo28 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/XS8mMF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Deivjo28",
      "registrations": [
        {
          "agentId": 35999,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7f1eb92-d08e-47ba-a9a3-104f8005be51/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XS8mMF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793574124,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:03:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Deivjo28 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/XS8mMF"
}

What the leaf hashes

{"body":"13789063e5979d8b5d205dfb9f97cab80b7580d10973ab003fdeb3cb115c10df","id":1842032,"kind":"listing","method":"sync.erc8004/1","observed_us":1793574197034747,"prev":null,"subject":"erc8004:5042:35999","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. 0xd1b53e966f8c84b27016990221ce6bb6b01a71d131e4cb2e87aebd91ab7371c2
  2. 0xdc3a1a1d7af2015745fe8bc0f21485c49f7737c23b44742cbb305c028491abed
  3. 0x09270970fdc894d1b7cd85d86abccbfbb6fbdf0c1ca15e5c49b9a7d5b11f47d6
  4. 0xa0021d670751fc5fdad7107659324780ccb9660575232d7599a6767a842ee863
  5. 0xa0dffefbb3e2819d09255f1a460db57c2a507b0550de3f9dcdf710b1cd98199d
  6. 0x93875a8e7b26609a46f9353049a516eec0ada5ef7a8a11b93df55de94a0350fb
  7. 0xfa457737557c565c53d9a9f963122bf151f58c08e5902d4ab5d48a22d42b32a6
  8. 0x9faee8af2f3a1ed445239dd2b820f63236df5fd872cc98bccc979e39eda8a2cc
  9. 0x41f5bad1e480f15ed2d56d0b2b8f233f4396cc6679a2b9789533dabd7f329c36
  10. 0x59f18e6bf13710a6a2f935b932cb7c785c2f3949bb06dff9441c2bf7167f14a3
  11. 0xefd366ef17d5f662f0dd65ed14abac9be5b4c80d28bbc60bb0c1b94fd1eed586
  12. 0x0032986be0486517c7f89f9578ee463311586d03dc0068111a40585b1de3cbab
  13. 0x3050daa45d874dca785f324e89aca8fa3ef2f8a889ac7ef7a4ed23bd6db53a62
  14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
  15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON