addrbookFor publishers
← The evidence ledger

Evidence row 2968696

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:232750
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
040332733af1a0ead8a531f101f8d9167f65f5e66bf3c2b382402a24b566c80a
Leaf
0xd4e3c5688165a26e121963a41cfa610dc90482ca171695a85205d5f9d818a64e

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FOZ9Kc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92376496-b97d-411d-a49c-491b6a491f3e/.well-known/agent-card.json"
    ]
  ],
  "name": "Alofert",
  "owner_address": "0xa48f3acf6007c7c62df01279155de2b7b3bd6701",
  "raw": {
    "agent_id": "232750",
    "agent_uri": "https://centralcity.ai/a/FOZ9Kc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alofert 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/FOZ9Kc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alofert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92376496-b97d-411d-a49c-491b6a491f3e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FOZ9Kc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:15:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alofert 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/FOZ9Kc"
}

What the leaf hashes

{"body":"040332733af1a0ead8a531f101f8d9167f65f5e66bf3c2b382402a24b566c80a","id":2968696,"kind":"listing","method":"sync.erc8004/1","observed_us":1793776500296719,"prev":null,"subject":"erc8004:5042:232750","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xd4e4086dffbeb4a5a2b6ef029e9d1376fcc971c048c63c058c6d87ce6b4d1e79
  2. 0xda6e2eff13dce62c79d2b20437ea1509e4a58d064d86b72242ecb121327e6e23
  3. 0x05def897037c85e86c92acdeabf7536a62dbd746e8e5920facc26a0aaf89217d
  4. 0x0d50a7ef28f923d36ca45de3527dc73c7fd1aa78a4caa1d070858efbb11291ad
  5. 0xc35962c38587ed69b93ffa4c2895298ce59ba987a441229a6b0f9a1dfaa205ef
  6. 0xa571b65358159f3a976be785469977542aa0c94effa525019127239fd542a788
  7. 0x483181ab9dc65a9b127e76575c6b9d69a4e09420d5282add32dfe1156f7f44e9
  8. 0x4353223f92effebfe65ac8a87c1a59b68c21f679c9e189e87fd41c0831ccff8a
  9. 0xfe01200c27b91112c74bc157ababfb48291b5b475bb5fdcec50cffd5097b034b
  10. 0x94e86e3942831652c7430d6f6856714af3a055eeaeaf6ff99ecb545e68f4187e
  11. 0x17d4b9e19ddcda6d173d532caf1b8d3e23f306a54b69f8f8fb1a30ce2ad83932
  12. 0x892e2df808cc637ca3466421246fc02d60cf6e1ed05174541c7d18a8e7991374
  13. 0x274b30ba2f7847316f0be0c268046b857dcbbcf279f0c582b30103cc260319a3
  14. 0x07f781e70c12f59067840cf8a82ad38380528bd5d9a968225fedcf9a7fcf613a
  15. 0x967a13436a6fe02491b940f63f3275048d17df8ea0d3831beb3e7ebf52a46e50
  16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON