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Evidence row 3055884

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:279689
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
de36e181ca7b0ce5b19fd2fc34f2b47bdbaf5280310492e02da3b9e13e3a8952
Leaf
0x35f97299b3014bd7b1416a1e612688146dc505e884bdf6c53858cd478d0f3983

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Qm53DG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c0071c6c-80d5-48e1-98cf-951b7f6f891b/.well-known/agent-card.json"
    ]
  ],
  "name": "Frereh",
  "owner_address": "0x58e081e832de6694565097881f38f98c2c65678f",
  "raw": {
    "agent_id": "279689",
    "agent_uri": "https://centralcity.ai/a/Qm53DG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frereh 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/Qm53DG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frereh",
      "registrations": [
        {
          "agentId": 279689,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c0071c6c-80d5-48e1-98cf-951b7f6f891b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Qm53DG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819244,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:12:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frereh 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/Qm53DG"
}

What the leaf hashes

{"body":"de36e181ca7b0ce5b19fd2fc34f2b47bdbaf5280310492e02da3b9e13e3a8952","id":3055884,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819564172769,"prev":null,"subject":"erc8004:5042:279689","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. 0x35f9367c197443e80a93fb0ad10e44912fb04b34a17fb35992bab864d90a47a4
  2. 0x85bdbfc2ca92eb744197e9d01898a373ec0356bb4da0021d1e73abeafd916c4a
  3. 0x17e990cf2ba853e068ee154cd353e8bf641d31817ba1eccb20c92de09ca507ca
  4. 0xbdbb280704551e48420610ff1cac10a3bd667206a5e4af1fdb7c6c9f390b9349
  5. 0x81bc22ac924ca45431166263249c0023aaf4a3f325d0b3679c7bdc7a6e6e075d
  6. 0x2a0c633a7ca238ca55e3c5e3b5a1d6dfa8d48873ad063ebab79b23631f867ad0
  7. 0xf9adbce980c220664161be31ad5abd7d6bb3c9323a746d4f5ea99c28e755636c
  8. 0x7c57b9703c3614af25b5953d4357e5cb7538a100df834f824839e482cebb7471
  9. 0x658ffe4d4dfd8583c254257080953d337c85872e39a5771a6a82b74176e42404
  10. 0x3d90cf4a552e1b058b3d235ad22fa031c2a33b2c3318caa5d8392b43e7700cde
  11. 0x1af90a68b91af60e4e719b2d168773da017eb196c3c0285c61610c639689c99e
  12. 0x4dc6d72e66a354f5927e438c178a54290fdbfc3f6ab6d63a1a33e329840fbdda
  13. 0xf7ea1cc4463130101b83f41954d3ae5b2a6001a4d4f93eb4e06dff42b89fb1da
  14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
  15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
  16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
  17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON