addrbookFor publishers
← The evidence ledger

Evidence row 3390915

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:326935
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
84729ff73374be18097ff064e6c87ffb0f35baf0c9e32b9e3651fda07c908c55
Leaf
0x32da8a89a1ea833c390c8bdd542c6570fded239649563e289dcef4cef6015684

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/346AOl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7d36f90f-fa05-49b6-93a9-050c31d698ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Trozisto",
  "owner_address": "0xa6adcd0ba104b57cacff288b3236a93de7b61f8a",
  "raw": {
    "agent_id": "326935",
    "agent_uri": "https://centralcity.ai/a/346AOl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trozisto 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/346AOl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trozisto",
      "registrations": [
        {
          "agentId": 326935,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7d36f90f-fa05-49b6-93a9-050c31d698ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/346AOl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793879542,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T11:56:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trozisto 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/346AOl"
}

What the leaf hashes

{"body":"84729ff73374be18097ff064e6c87ffb0f35baf0c9e32b9e3651fda07c908c55","id":3390915,"kind":"listing","method":"sync.erc8004/1","observed_us":1793879815360692,"prev":null,"subject":"erc8004:5042:326935","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0x32dab0a40ac92e09dd05a2131ddbe8008bc570adaeef12f9fd6cbf31ac926eb0
  2. 0xbb38720808ec1eda25a9237a4f2a14747b517a6bca880077a2d6dc6ecb695534
  3. 0xb212e9ca1f82315c1ab120f60b765300eb5627b7995b2739e7df3f2f33505b82
  4. 0xa7fb3463bc1f7c46b3091175de06627cf5943422d98511a67ea33a390e873eaf
  5. 0x7ab3ea62c30e08e8f7366679538c69d3315713b6a390673ad9ec78367206c357
  6. 0xf6beb6012da9e19e420b7b0eebebb0f6217d6bb60643ecf88bb020880cd7d3c8
  7. 0x11d7c5fa49e89d0569bf2de3a00823ce2fd502feb5e2fa0b17c2bc648a3b9105
  8. 0x5de884c5ffccabfd00da897e6a20b9e6c1a8579bc0b72f5c2b665869968d9602
  9. 0xc89b3bf903e0d80b297a04fd00c1908fbba3463eb762f6df4e494df8519ea667
  10. 0xcaadefe7d4a47d085fd48639a94c6a397ac6989b9797ebf47dd990208db40a44
  11. 0x01edd9d64bf14f0f46d1d01706a807ad398021db4b14b6753de587c63ca451e9
  12. 0xdb296d0ea46b2e6ccaab4486edb203c8729c8a60bcd0574aec2b09303730bcfb
  13. 0x06f35c7371f9c001c3a1c0582469212f9b65af8fcff9ede5c8bf26b1a4f029e8
  14. 0x5aa68e014acefa940541118abf6196de34434d4ac087fb78e5c99db4d1a85a03
  15. 0x213998878db6a423b0c367a68aba39293f9287b39bf1a80904fa9c6975bba987
  16. 0x0009f1567d5c3f52d167d3c95d53c71fb66114fc26e83679b452d6db2f1d0b95
  17. 0x0cdf39687556f127f9de2f03ec7df8e10e613bf9487760cbe3eaaaa02d8d48b4
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON