addrbookFor publishers
← The evidence ledger

Evidence row 2502946

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:150134
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
661f41a85eaf110505307c6aa94495afc56c491bd97b44198182d5d0f4734b08
Leaf
0xe551f65e617ed5d25b5ad491a522c647546969830431aa8a8fefe311de80fcfb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jBD8GQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bb60a473-0150-4cec-be18-604d98f29d94/.well-known/agent-card.json"
    ]
  ],
  "name": "Triron",
  "owner_address": "0x53f0643e59ca3aa0019616777073fe6842dd51e8",
  "raw": {
    "agent_id": "150134",
    "agent_uri": "https://centralcity.ai/a/jBD8GQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triron 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/jBD8GQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triron",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bb60a473-0150-4cec-be18-604d98f29d94/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jBD8GQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:03:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triron 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/jBD8GQ"
}

What the leaf hashes

{"body":"661f41a85eaf110505307c6aa94495afc56c491bd97b44198182d5d0f4734b08","id":2502946,"kind":"listing","method":"sync.erc8004/1","observed_us":1793671410823495,"prev":null,"subject":"erc8004:5042:150134","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xe5522fd18033ff5cf0dd9a63b055815671cc21e3166ed48e5aefedf6c5a349d3
  2. 0xb6075e18a63dea2485731082013508b476b7f1c95bf8a6a69fa70b2edf8c75fa
  3. 0x83fa98a2d55ab1d7bd645033aa26e6a5ed64c7c6884c3629aa669266329fa373
  4. 0xb596228fcf34326e141a9fee119194a24e8da72b1b240cdc10410f29abcf99c6
  5. 0x865e1bfce86f4054e0314815b4c1d909d025656fd6227c27f60d1f0117859eb4
  6. 0xdd112d2dde6b06a63ce6255948459206beecd7a24367cd102aea339dcf4b156d
  7. 0xdf9c062e92401036c429c800a083294ecfda4d2c86a8f6487f1ae4f06d8e0882
  8. 0x38b686d03f736eafd6342ace7e28f027ff2952bcbaca6ede3921e04ba482ecfb
  9. 0xbec25b8192ccfbe3aee597f994c3d0a416b8ad576c4b57fa3112f4da29aa274c
  10. 0x2f7746b5080dacdf46e1d032bbe43ecc435a02e93a432a6e1a16977bb1bbeec9
  11. 0x8b0ac09c2419086d35aa2d1c7b609aadea690f4e42bd8a70dff1641260bff60c
  12. 0xb7e0bfe9c93f5a8b8afe006a8e71b52816f9ebdb214bfdb58d7838115603e756
  13. 0xbcb7e33710288371b8a8f9598748fadd8f5ccf7e279c079db0a58ce353bf38ed
  14. 0x88002651b75eed5296ce4ff2e29616d59737fbfdbd4eb1747342b2df0368963a
  15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
  16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
  17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
  18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
  19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON