addrbookFor publishers
← The evidence ledger

Evidence row 1833969

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:30978
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
27b378df775eedb0582e42cc0be6a69406c7155fd6f8ba7fb377efa9ef75d37f
Leaf
0x59f0acca59c10a4d3a85f39fab9dedf7187f8ceb233eb4092b3fbcd5f3869f45

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/UlFDnh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd94f19a-87f8-4869-a93d-a4ab0bdf5b01/.well-known/agent-card.json"
    ]
  ],
  "name": "Sindik",
  "owner_address": "0xcf14e0ceff63497aa94e0ee628d47b179ed2accc",
  "raw": {
    "agent_id": "30978",
    "agent_uri": "https://centralcity.ai/a/UlFDnh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sindik 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/UlFDnh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sindik",
      "registrations": [
        {
          "agentId": 30978,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd94f19a-87f8-4869-a93d-a4ab0bdf5b01/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/UlFDnh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570137,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:00:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sindik 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/UlFDnh"
}

What the leaf hashes

{"body":"27b378df775eedb0582e42cc0be6a69406c7155fd6f8ba7fb377efa9ef75d37f","id":1833969,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570446704911,"prev":null,"subject":"erc8004:5042:30978","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x59f0c6c841fb7a8f6660ed04ade2669e4110ee65b02c2a7d46c2e87d4f7f7621
  2. 0x51654346ec27c6b8d0b5d4e03a296e4cda5dcdc3f991a5e96ac4d30a881ac9cd
  3. 0x8b4ac498ebbe9e6092cebcadf383971421a159eb39e3903946682fab56c92d3b
  4. 0xc393ff107a2087d74bda811c41a41db00582e4971c7f931a4431cee36808fbf3
  5. 0x844595b8baa76bcd3d9cf166f825f83f5ca0c0aa37619f94c5e51a613d655f91
  6. 0xd4996cd8d1212cdc1cbc99caed46a89696dedcce2e02205f6d11a5327d09edfe
  7. 0x616259cb2cc19810cdbc76ef47ff7f632a9aee4a4647e5e76e18e033947cc71d
  8. 0x54d10cc9bc2d2a0c861d4391b5019fb2caa27f5bf5972801403152f5484b101d
  9. 0x49d1ff04c4aa246f2384c44cfbbeebed048687d5b881c4366048bd51223010c6
  10. 0xf9a9f8e8ac737ef946be3e79a29fa172625f5c7af5e3d1187e54bbdbf07faa69
  11. 0xb606e9515aca7282287f0422887b144664bcada2684727af8cbb8fa51a51b299
  12. 0x00f3df2121c81b742aaa23d608697942d12ca6cdd7217905ffad90628e1cd9fb
  13. 0x25c3242ac264be301989809e7441ef0e86b1880cd2901fd07b765f01885b4af0
  14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
  15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON