addrbookFor publishers
← The evidence ledger

Evidence row 3058316

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:281718
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1078af490141f6ed7e0aa527d369cd862181ed736556b847d27ca093ed2cf3f1
Leaf
0xdf48b6cb92aaa8742cb6336ca6e768df06e431b3c4ff2ed8484e37891f86c186

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tR8ADt"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8cddca8f-3fa5-424d-a79f-678d40e06568/.well-known/agent-card.json"
    ]
  ],
  "name": "Alufan",
  "owner_address": "0x15c5949b5743701c9771a56aac18e8e49eeb8392",
  "raw": {
    "agent_id": "281718",
    "agent_uri": "https://centralcity.ai/a/tR8ADt",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alufan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/tR8ADt",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alufan",
      "registrations": [
        {
          "agentId": 281718,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8cddca8f-3fa5-424d-a79f-678d40e06568/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tR8ADt",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793820251,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:25:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alufan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/tR8ADt"
}

What the leaf hashes

{"body":"1078af490141f6ed7e0aa527d369cd862181ed736556b847d27ca093ed2cf3f1","id":3058316,"kind":"listing","method":"sync.erc8004/1","observed_us":1793820355777698,"prev":null,"subject":"erc8004:5042:281718","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. 0xdf489b3baf9e2ca58d6e9feb3a920c3ab16ae4b96eec8ca277af347a925c813d
  2. 0xc0c6861fe81999d9dbb2d4bfaf31c426bb65999851a1c1b005b524ccdde82045
  3. 0xc46d20cfef87375e894b5fa0de417da1cc5ffb30366484f894d918aa3110f6e5
  4. 0x0cba52c47620c48ff08e0e8787604332f9c5c444aaebc70871a795b1e2af3f83
  5. 0x756d25ed1152d2bb7c0bde43b7b2117f80f9dacbececb75f64686c94be960221
  6. 0xd10e2b724e1f0df631c16c100758124d7fea5016ffe69f638242ea3fe7fd8391
  7. 0x0e203a50f0fae1813fffdfaf556342cc2e701c0d523ac880cdc1f6db64f7a97c
  8. 0x55b2aa6e7bb890d3265fe0904ec9c8ae44f8acaa2c365debdb1ef18459799d8c
  9. 0x08c78e6834dc3f6bfb593b815f09f922478f68cd5e97145274722853ea48fe77
  10. 0x66684bafc846b899dd8323763dd88861acf2d47769b1259968e2d728968c2622
  11. 0xa717fe2ba92a7c82e293c9f9d27d1a20f8ccaa6a105358cc1256b8defba4be7d
  12. 0x9974171cbfeba79f719df1000decb53556dd1fc1db2a27bca7af9656bbc1a825
  13. 0x99af371946a72e5b7319779399678b3ed4e9e5ebee43a19f67c93b3da85af59e
  14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
  15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
  16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
  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