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Evidence row 3370460

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:320733
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
050b9dfe9a01bb610679f57ad7fbcc67a29542850ab0a0ae993933cf42a2cd64
Leaf
0x5d02f1383a1bdc6bccc5918f3684ed9ef2a39e24c61b1182df9a7f09e2c4ee68

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8g922G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e7878bd1-e11e-433b-8b59-f90cb25cf2b1/.well-known/agent-card.json"
    ]
  ],
  "name": "Tassias",
  "owner_address": "0xfac0abb0cef5fa2c1f7f33b0cbebfb60bd1d6559",
  "raw": {
    "agent_id": "320733",
    "agent_uri": "https://centralcity.ai/a/8g922G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tassias 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/8g922G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tassias",
      "registrations": [
        {
          "agentId": 320733,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e7878bd1-e11e-433b-8b59-f90cb25cf2b1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8g922G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793864321,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T07:43:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tassias 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/8g922G"
}

What the leaf hashes

{"body":"050b9dfe9a01bb610679f57ad7fbcc67a29542850ab0a0ae993933cf42a2cd64","id":3370460,"kind":"listing","method":"sync.erc8004/1","observed_us":1793864630893776,"prev":null,"subject":"erc8004:5042:320733","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. 0x5d0308da84d9a3a6bbbba94dc11ac022cadd279d73c47842d96168f9efb10c68
  2. 0xb878b980ce494a1194b03384d7f1e3ed7cb0647beb4d4747a1ee075396e83479
  3. 0x2ba26a74996b55a9ff322b12c2d9b2d3e0608cdbeca2468793450e1c132a59d4
  4. 0xa216b5e2c7541baae98dd028655ec1a587f843782b91e99bb3cb03398aa26e6a
  5. 0x8bfe13e9d52a2a97241e333deedb865bef72d2a2d86dc4ec4b5f4a41df21eeb2
  6. 0xdd270af8bb9e0c915368ec77d958084295d04cd79d8f4e91255439e2f3ed1fca
  7. 0x4a3b458d1408abf11d7f9487a16b6f8e4bebaccf7d339b16139a7e2b4acb87d5
  8. 0x96b4d4b7818f364f00a0ff62dbe573b29f826ce3ab639d0d55daf32018ebb540
  9. 0xc927067f561409c800d63d1376fbf16288c211cd0a3589bff6e0e0bb664ea9b4
  10. 0x0042e26becc967f85c9dc517873741b849012fa869df319d33e3c37751bb0256
  11. 0xa120bf6726db4f9b5d62a1ecda4bb2d71108df8b0ad6e73a22fac76a1777eb4f
  12. 0x40d7850bc154ac27455e1b3c9b8f2c9814d1cb44b420b89a844a68a84cb09953
  13. 0xe87a0ce6101e0e2ffe4c6ae4b4ce479481e520c0524e7d43696e9521834ab9e1
  14. 0xa2dc8f96b204e9ca3e547eaad92221ac78dc5f058c6959b821d49395bfe96c5a
  15. 0xd1b826c1036e86032791eb321451282a424bfed64c08ff605cb756a1f89d4ee1
  16. 0x01716548fb56e8e74ac29a1a638626afc662ed7e187bafcf089344de82365b83
  17. 0xddde0b0de5219c91c717b03cab5216193dc0f26fb006aa8ba17020a71dbd997a
  18. 0xa9caf228b42660818160afb416ff04cb014f57c4d8ee75ea3452fb76c3d8c645
  19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON