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Evidence row 3672692

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:368027
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
00eb7588a718f4b57a4f87a3a877a844814e756bfcfd76beef830e35d23b2d6d
Leaf
0xefeea63e26f7acb36e549166d6d14979f9e9e40b0c6715ff7fe056478378f7ac

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/eGsCZn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0b50e407-1745-4ed2-83d5-ab200914055c/.well-known/agent-card.json"
    ]
  ],
  "name": "Treindano",
  "owner_address": "0x3311cf6fefc685d807b27f429b1a530ada53cfa3",
  "raw": {
    "agent_id": "368027",
    "agent_uri": "https://centralcity.ai/a/eGsCZn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treindano 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/eGsCZn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treindano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0b50e407-1745-4ed2-83d5-ab200914055c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/eGsCZn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T02:54:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treindano 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/eGsCZn"
}

What the leaf hashes

{"body":"00eb7588a718f4b57a4f87a3a877a844814e756bfcfd76beef830e35d23b2d6d","id":3672692,"kind":"listing","method":"sync.erc8004/1","observed_us":1793933645841659,"prev":null,"subject":"erc8004:5042:368027","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. 0xefeeb0be9f03a32facfa4ea72c1770003d95681167c797c8b4b27d99b514ba04
  2. 0x847b1db440f0d845f688bec9a2dcf073e4e2fba10d3b1dc11de62f5e0808afa3
  3. 0x85b93fe3708d0b57dd61836aa6ea52dac750ad521e2119a1a07bc79fb3c978dc
  4. 0xa48190b29ca2b9dd7642bb3fbc4b9b85ff4f80f3ebe056d1bbf42d0c30211826
  5. 0x5e3fb449688d73b86f095c37ba066fb3d77878526c5e3b03842ae1ba74331175
  6. 0xd1311c11c56741e275e995eb8d8443e1c191db265dd6ca898365612baf5daa2c
  7. 0xc99938eb2e814d908c4cc5a68066abb86f8ae24c90a57687af7806ac61c8eb91
  8. 0x60b8ec7568fe8db529a498b964025a6e48581d351ca1e53e67f15bd020835ead
  9. 0x6914e81d470873cd3840d71d6b253d2fe874b3ebb9fb2ff4502a219fb6bf3706
  10. 0xeb60ac955c6f0a12693cbafc9b0baf89b88e96b4feb8aff3c3fae3e54f7b7852
  11. 0x746bde4fb9f0e03931fa40cc192256f66fa99e9fd256d48f021a8cb35cd8f9ac
  12. 0xa690677335a5515379099d302fd8099718991b50e85fdf787a4785d28a8ae6bf
  13. 0x01f90ea19b7200bdba2caedf2dec15b8b4dfb3351cf20fe52122eef24495b1d5
  14. 0xf0c5ed643551a46e0398fabe9b2a3859cac500bdf092518c6acdd82ca64ce794
  15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
  16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
  17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON