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Evidence row 2191023

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:121361
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7e174f92cc7a051516e75c149914451ca51e36f4c0c0b8636e324e4042388e76
Leaf
0xf5948457fc94fcdd89e2e31cd88aa11b9a2947b96b61438f8b834f278e73580f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jV4Esi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/87c5925c-f323-4867-9b12-38d41c9a3be8/.well-known/agent-card.json"
    ]
  ],
  "name": "Tosseh",
  "owner_address": "0xc44ceb7233da3371905bbdd07e9d5d696a8117e6",
  "raw": {
    "agent_id": "121361",
    "agent_uri": "https://centralcity.ai/a/jV4Esi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tosseh 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/jV4Esi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tosseh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/87c5925c-f323-4867-9b12-38d41c9a3be8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jV4Esi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T18:24:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tosseh 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/jV4Esi"
}

What the leaf hashes

{"body":"7e174f92cc7a051516e75c149914451ca51e36f4c0c0b8636e324e4042388e76","id":2191023,"kind":"listing","method":"sync.erc8004/1","observed_us":1793643878769097,"prev":null,"subject":"erc8004:5042:121361","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. 0xf59460d1ca8153d31569dfd19b5dcedae98346ae4f6cf84611064c1e6fdded9e
  2. 0xc1dee1c6fa2861bec17d0e1b746b3c8927e71ae01908a9e0bafe2b2381c58447
  3. 0x0b954f210e78ca71e12bca6f16af0b7d911d15a5ad0a3f686f6f2966a647e7fc
  4. 0x35f416ab91ac911b0836eeac413a89430f3737f04f6739c784ec644a5321b573
  5. 0x266b3f4d373e5be78248dbb16749f2bc08f6cd74677a71e22fde74881fad3bfc
  6. 0x9adb7f97290e225e7e9c53a63bb609c0125dea6a1fd4336a85a2fe899a3b02ba
  7. 0x1a3d1975c38bca1c2b12a450fd77251df8a7592a048982a2ffaaa4725f61e715
  8. 0x97708eb1e2108be93f20ff0eb4170a0cd66db1daf2eb7e880d79191fbaa37cf1
  9. 0xdb39c8c1e8dd664137e632ca766ab80cf6600eb079df38b7fe824fa46291da67
  10. 0xe9f55a1c526ca437aba9070d317820145b9ffb519d8e58da32146c292244a27c
  11. 0xf88ffab9e660a2924ea3deb734ff7cbd058ff96c1f240523e0e20994eee49632
  12. 0x357b8b944aeb5a828c72699fe2ac56982a5ebd57521270f90ff495bcf87b9654
  13. 0x54a66ecba86fe13527453978f73a6a3d80e1817889872b25f2a79c90d4b86982
  14. 0x70f4b5a4c6a4de9977aecf5fbe7497e271e9e2f9e5068c7dad5953e8fe898b30
  15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
  16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
  17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
  18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON