addrbookFor publishers
← The evidence ledger

Evidence row 2139853

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:96436
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8fb8f477715e97370e5cb5eae1bdeb90bf91fb46ce2da53ac876e2178a59d6ca
Leaf
0x35fa20c4ff3db752e49217c1f702ed53439d80b45d28043e5c35dbb09d4017f6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/z69Rlo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/62602b1b-6604-48b9-a4b3-96602ea7e878/.well-known/agent-card.json"
    ]
  ],
  "name": "Fissito",
  "owner_address": "0xa130fb394eafbf649ac866c59bdef640faee8cd4",
  "raw": {
    "agent_id": "96436",
    "agent_uri": "https://centralcity.ai/a/z69Rlo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fissito 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/z69Rlo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fissito",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/62602b1b-6604-48b9-a4b3-96602ea7e878/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/z69Rlo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:03:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fissito 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/z69Rlo"
}

What the leaf hashes

{"body":"8fb8f477715e97370e5cb5eae1bdeb90bf91fb46ce2da53ac876e2178a59d6ca","id":2139853,"kind":"listing","method":"sync.erc8004/1","observed_us":1793624592522563,"prev":null,"subject":"erc8004:5042:96436","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x35fa21fcb8444457708e7261086ae39fb70f6bf07d6de8ef1bfa0447642da5a9
  2. 0xe14359f89db1f679c7bd92d4808c37f86e06aaf2bcd6716121c412d7c61ae8bf
  3. 0x0ff2205c6e85687f2bcc1273ec773eba8e9551b34af5f5e19c3de412fc662004
  4. 0x8e6b729cb8f9546afdb7b536faf408277119341708a7add97a3dba222003e82a
  5. 0xdda605b06cf3624e55ccb93ff1bff4118d41ff88ee8f8870738cdd4258bd352f
  6. 0x6ff92a19d8804be916c845686536fb4ae851b75cce54d5a39fd51d8c53b79139
  7. 0xd558e1276800e8ef54f6028a88fb1ef85221052b91a71eac7a0c3071fbd64aa3
  8. 0x71f4402929aab2de557c95b3baf896e836e04abd16677a8ae4db1dfea540ca23
  9. 0x4859b2bfdc0d1e242c7238e64afe9f7c775ae1e3dec3b5af042b284780736f00
  10. 0xd3008631ea6ea083bb008c175c96acc282a26947f302e7bfdf92772ca3e683f3
  11. 0x68aa051b5ad0958c2784980bb158b5c734a537988dd1b8fe9dfc6862edc59f2d
  12. 0xac5d22c21d3460b12d50113c8291cbbbccadc2854415c2ad7fea9abe7f6a56be
  13. 0xaabc34550f079fe0032f13b18945f4683cbb63c607e45516706e1dd02ac20d7f
  14. 0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811
  15. 0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON