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Evidence row 1852183

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:41937
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
aef0e88c1beadbbdfe7574e41ba0a6d2ec36dfeac361024ef73796d6699f764d
Leaf
0x757466be9f30c2b02dd5e9a07e80dfdb7d029d2463bcf2bc2c25bb823ea0ee4b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6Kp9q9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3e81e69f-71a8-4396-b2f4-18a62d255923/.well-known/agent-card.json"
    ]
  ],
  "name": "Fater",
  "owner_address": "0x4ece66bbf91a1658500f81f3aeff0747ba71bcc1",
  "raw": {
    "agent_id": "41937",
    "agent_uri": "https://centralcity.ai/a/6Kp9q9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fater 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/6Kp9q9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fater",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3e81e69f-71a8-4396-b2f4-18a62d255923/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6Kp9q9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:18:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fater 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/6Kp9q9"
}

What the leaf hashes

{"body":"aef0e88c1beadbbdfe7574e41ba0a6d2ec36dfeac361024ef73796d6699f764d","id":1852183,"kind":"listing","method":"sync.erc8004/1","observed_us":1793578702976640,"prev":null,"subject":"erc8004:5042:41937","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. 0x75746e68486299a8746d739a3ec25cf8040f86a4587811a8f29d15182dba2437
  2. 0xf6e51cef996aaa1f579d7f50e3ad5f4a08d7e4af0a87b4de6bea5eddf13ec49c
  3. 0x05b8f755380a7df473c0cbb0c6a139f12d6da0faf9778334a0dc9fc1ac6b8cd6
  4. 0xd5569220e4b365b9e33d2d8c282f207c38ade8fedfad16402eee9d6055158ffe
  5. 0xdd98af45dd347b8d8771e8440bfb876c2fc91e6ec1a79bbeeac4572bccff2e13
  6. 0x3f2f317128534476598b7eb98ca2e27c9c18365f9914813f01035aa23a4f6fdc
  7. 0x801317c5da826d0ae4b4dc8f1ffd00066b3dd136596b1647d2fd2838fa314983
  8. 0x2130afdb443728303091778fcd0ce1906d46480da0f39bb704486578d787c73a
  9. 0x515cf67b10f5e35e4831a47f95c7d07b778d264a213bc31d5a7e5c88cecb47e9
  10. 0x9dc221200c0ccb71702ec90f791764414b685dc550b727357bc486837cf8ff49
  11. 0x17f336620d19213ef9d6526cc969926d0d33f6b8c40b59024555f2fff36facbb
  12. 0x5feec977b64b001b93395460c9aa81fb2cde50b38c4635f5557793eb53a80b31
  13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
  14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
  15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON