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Evidence row 2720692

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:208316
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
0f4a365e86cfc5b84d057bbf6cd7931e7d8812bc004d4057bbc6bcefc90d2af4
Leaf
0xe51bede5422ce9033162c116e6932bb0a015177733d657c9004bdd828615067a

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hTdLz9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe14f4fa-3cb6-42b6-8e6c-dd4f976d7d27/.well-known/agent-card.json"
    ]
  ],
  "name": "Nundeh",
  "owner_address": "0xab3b822e3dfcf73107ee383392a5c03ce1fa779c",
  "raw": {
    "agent_id": "208316",
    "agent_uri": "https://centralcity.ai/a/hTdLz9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nundeh 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/hTdLz9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nundeh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe14f4fa-3cb6-42b6-8e6c-dd4f976d7d27/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hTdLz9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:17:49Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nundeh 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/hTdLz9"
}

What the leaf hashes

{"body":"0f4a365e86cfc5b84d057bbf6cd7931e7d8812bc004d4057bbc6bcefc90d2af4","id":2720692,"kind":"listing","method":"sync.erc8004/1","observed_us":1793744269797702,"prev":null,"subject":"erc8004:5042:208316","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. 0xe51bc4b61aee883421ee7bbaa2e8e6eb57e1aeefc87ca7402cfb91cc6713d573
  2. 0x460c9cc61c98dde281ca03fbeb8e95a72b84c0223c12ad477a8198bca9b864ca
  3. 0x36b6849cf8180a4fd52e592dbb7850620da450f952ce0aa488797825d28e45df
  4. 0xcaa8cda6d5812f7aa892d4a157ba4d7517daf3fc536d130c52ebbbea22719fa2
  5. 0x74e866cf4914b94444f650adddf1f6bd2746545ad4e4a109b85eca5330295174
  6. 0x3ff89418cd2e0b07fcb8dd0a7dd56cfa5fc30aeb5fa69ad9a2879b20999b29fb
  7. 0x6d53c02ef5a68c3424a56164342d970ee1562b86ca729d996e19222549a36664
  8. 0x3550943d4e4370a60bfbc15e11463e98403ca99652b55c0c681bfa4f084f806a
  9. 0x6a0c8788337bbf54f9878475cc5bea00b32a9597b60b47a4a2144ee43a576673
  10. 0x298355be98446486747c5d1a85c407bbf9bd721eb451f761f54179601d94d6d7
  11. 0x0e6c3d64ce3a31c2664fd2e8cc383bd4e14ae0dcd9b9fc8ef16f9fce0ef0dd79
  12. 0x8a2b27ce9e13b66cef6d1fa09c15a96f8e498f7102ac3524efaae6737b11d546
  13. 0x45ba4607b58bd503d8501bd96a0477f9bb52f44b7e9c7927ec982f240f262131
  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