addrbookFor publishers
← The evidence ledger

Evidence row 2723693

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:209795
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
afd6ba507c9eb309b8977d070017c7f218eb093f88ce4e9b4ded57a49e076744
Leaf
0xe74c0b08377b4d2a0779f5118a03b337dc080c2ffbc38e0acec1f9e48a88af4c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yUzj29"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/959ea70c-88e0-4575-8516-c74e389a00bf/.well-known/agent-card.json"
    ]
  ],
  "name": "Tunel",
  "owner_address": "0xd963d0dccd2ddfc217ab50882a95d92cfcd83236",
  "raw": {
    "agent_id": "209795",
    "agent_uri": "https://centralcity.ai/a/yUzj29",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tunel 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/yUzj29",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tunel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/959ea70c-88e0-4575-8516-c74e389a00bf/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yUzj29",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:51:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tunel 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/yUzj29"
}

What the leaf hashes

{"body":"afd6ba507c9eb309b8977d070017c7f218eb093f88ce4e9b4ded57a49e076744","id":2723693,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746284209347,"prev":null,"subject":"erc8004:5042:209795","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. 0xe74bdd807c30029d0ef662c67174865b2c473d4bbbb008bd5f873285afad8a7e
  2. 0x579dc86e6eb214bf44640e34d5faced6526141643c90f6fd93edd60824cd37bf
  3. 0xd3a45466d5f5b00928410efe464870c128d6834e2de1558416ac90ae2ce1c260
  4. 0x5d6b3cff1fa72cb430ee36e1581041cd3ed9686a0f4543540ebce68dbe0e9384
  5. 0xb26fd2cd49e8e9953749aea1c5e546d39dcddcf08109c5b5b9109fbeb2cd5335
  6. 0x3f295301e12cbd453e1f03cdd0dd40d87309b72855e5d927006c931111f8c94e
  7. 0x037563d6616a94eab2e39c81c3b47a899b7e0c32faff8f94c82f5c1cc54142c2
  8. 0x620ac70b7d3aeb7c33d0611fb95a7ca45acc814ef49a3ba2c82038261d60ecc0
  9. 0x6659a6d16f7777e26068c0244e51d3c9e4cbb19a487c5cb655c4a6dc5cad9119
  10. 0xd3a7ec2f5264c0d3f6e84555765e1c528b247336c5341b9c7c45776e3e6e0c8c
  11. 0x16a329ee9150924d96868ec831e09b814e75ce883eae95b89482af5a4b013b4c
  12. 0x1366fb16374cd636e0fbc97067371409338360333931a86273f1fb1d2d255974
  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