addrbookFor publishers
← The evidence ledger

Evidence row 2542506

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:164442
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7400760bc75f144739150c20a347605a0341f71543f03c63ef9a485ddd02997a
Leaf
0xc7f2c8a77a624ff610100e370c1a4b2904bd77b25e541addb84670a360bc4a3f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LLmIQX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a73315e6-4650-4a13-829a-7353a0e3e25d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kotose",
  "owner_address": "0x031d9af29d6010bcbd32c609dec6e5cd1c164f64",
  "raw": {
    "agent_id": "164442",
    "agent_uri": "https://centralcity.ai/a/LLmIQX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kotose 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/LLmIQX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kotose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a73315e6-4650-4a13-829a-7353a0e3e25d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LLmIQX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:40:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kotose 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/LLmIQX"
}

What the leaf hashes

{"body":"7400760bc75f144739150c20a347605a0341f71543f03c63ef9a485ddd02997a","id":2542506,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688016809970,"prev":null,"subject":"erc8004:5042:164442","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. 0xc7f3106aaf677eab8bb091f0d1be62a395e6a3d6a8d36613b489dc64731bf639
  2. 0x77878e8f60b4137a1f021b8303483fc4292237bad5acea83f9ace7884b0c245a
  3. 0x9e14e2d3a02a716c63ec5d8fe3bfe300cf9f21f7c2011920277908c3f7912f65
  4. 0xe11f1b2946cc8fb0ae2c38f62dab4878a389872707f1c672af0d85afb0abcbdd
  5. 0xb369cf919c0d0cd6dc1be2741a3a9ab12ab8b293b4b5201fc54830d356be974f
  6. 0xa005471e72ba6e13d813b6c57848c2213905508cb1c02b406a580e6b9f3d0b05
  7. 0x095dc9745ef3a8a6cc596cb1459d62b90080b21fa27f7eb77537500221e5a70d
  8. 0x274a2d064893351d7c06527e7ab396b17d7d20c57028b2a7ad7b50073b5f75f1
  9. 0x8080e52bf539a9d22b5c27265c40b6eeaf402e36f6a483869fa22bf37311e7c0
  10. 0xe6ee485f5bc27a827917156f84f611657e4f0798f2aa70db2da8559ffd092b4a
  11. 0xa7680a2300aa7f406fc3501cd284ff15f0bd9775dd2ab207321a9feb1cf49b8a
  12. 0x16dd40045e8f0cab53aa8d3c2d131ce041b4b36e5efa3f4a730eb95415d4754f
  13. 0xe7d1bc5a19c72da3374cf6c5d9af49dad33e112742ba8c06c04d858a1df1fc15
  14. 0xad3757a4386398bde7b5dfd7d1ed0d8391a8487b9cbded422b75d61d77ec3baf
  15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
  16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
  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