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Evidence row 2995684

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:244079
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
4dc4b53f5796d00fb4ee8d88c6f325785903a5bc35388170fd84f2033e27fac3
Leaf
0xf4c8928b07c55575f8227405d1b4099a3b23a7375248e57ef3e5a4625a964286

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/y3WqDq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9bb79139-f96e-4a05-bad2-7398c5c6a7e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Brukodel58",
  "owner_address": "0x188cdd81d9cd58946f7231cb38d8de72194c8e69",
  "raw": {
    "agent_id": "244079",
    "agent_uri": "https://centralcity.ai/a/y3WqDq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brukodel58 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/y3WqDq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brukodel58",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9bb79139-f96e-4a05-bad2-7398c5c6a7e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/y3WqDq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:10:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brukodel58 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/y3WqDq"
}

What the leaf hashes

{"body":"4dc4b53f5796d00fb4ee8d88c6f325785903a5bc35388170fd84f2033e27fac3","id":2995684,"kind":"listing","method":"sync.erc8004/1","observed_us":1793790647596945,"prev":null,"subject":"erc8004:5042:244079","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xf4c8c17ca2d890a9808d283b47795a8be6c3d8f38302143ef0ce12c7bb583efa
  2. 0x48b48b1ebb2a6d0fe4a62d4989ba4259363efdc8a9fc4c01fabb1eec06e4c285
  3. 0xbccc57086cac97600b7ffde117c0d0850afb5277f202c09b803b0939be9cb4af
  4. 0x154144327e6cc3a747d733c7b708435ecc9a1569281e9b75b7da23ddf7ed914c
  5. 0x0b44348fadbb86a4cf782a4a9f72c6f0c85569e6e336776089213b2956112538
  6. 0x796728165593e478608ffb271135613b648b3559a4cac58698da52f1c7b006d7
  7. 0xca2909099a84f880ec4d08b9afb715abcada4265ea0d3098ffdb2e4aa1fe5428
  8. 0x89574edda53c4a45f2c8694a80d69e601d1f89e644707c020d5b8fd93496f35b
  9. 0x093a438ab8108f90cab69c5d7443c2d7476d05b2c7675a6ca866e9965d70abc7
  10. 0xa1c1c1f4a365021385fdb647f869dbda96c60d894abec466e8145e2e3ec3278c
  11. 0x2cc0c28ecb2d3557acce1378f7cdd271b7b49f484567f915b7ab6c3663cdeb91
  12. 0xd6882f44a65d71c5bcbe1d704e01ccc5ba01b4811accb01033ce9703d04c4446
  13. 0x58f1fe680d97447966f120c32c86961b978b07259517f13711caf77434296681
  14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
  15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON