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Evidence row 2570476

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:178655
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
c19aead4b4cbdb8d985bbf1504247ad647bf3d30d6b1ff048b54ad580c920f44
Leaf
0x203367aaa5ca3774410d9d3f4e09b8c010ab49798a836857ad6175be3933365c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LzQaBW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/114d5f9a-12d5-4182-9b92-8592a4f10e58/.well-known/agent-card.json"
    ]
  ],
  "name": "Billel",
  "owner_address": "0xa75e4994c2a837eeeeea4769c77b15ff7acc31bd",
  "raw": {
    "agent_id": "178655",
    "agent_uri": "https://centralcity.ai/a/LzQaBW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Billel 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/LzQaBW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Billel",
      "registrations": [
        {
          "agentId": 178655,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/114d5f9a-12d5-4182-9b92-8592a4f10e58/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LzQaBW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793704611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:18:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Billel 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/LzQaBW"
}

What the leaf hashes

{"body":"c19aead4b4cbdb8d985bbf1504247ad647bf3d30d6b1ff048b54ad580c920f44","id":2570476,"kind":"listing","method":"sync.erc8004/1","observed_us":1793704686034745,"prev":null,"subject":"erc8004:5042:178655","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0x20337ca4a697104d6677d2099d3a5d400660bc9c29c670ad5da76e4bf45dc3d1
  2. 0x7467239c9e9027e2fb8dd220e3b5ee0169f01ac31ca0e5b842e8ee875bd261f9
  3. 0xc53e8f106740656233f4d1e8f7af00f86c4ffe9394648f919e0906941654db20
  4. 0xd31656bb2e56b96ae8e29f8ab27bd44f29fa2b0b71fbb9a891f611b16cc6bcf4
  5. 0x04921365a9e74aa1761f2af29dd5806cc39abfc8f7ed4fbec96a03180a3e4c25
  6. 0x3719cbe3b1588685178ccf869ea4223e38644d81f1a0809cd738e4ed6540f8da
  7. 0x775fe963f9ba98e1db5bc618c620fbcf7b0611766f996bfb20573a738776f75b
  8. 0xbb147f9b1d7afc0e210bb206d3077eee56c842272d243f9157aa6f6918273f1a
  9. 0x8f0dbae6c2aff27d9e0c2b15d5eacd8c363168cea1c9966e687d41d65b91b281
  10. 0xc233c35bb2b614c14e89b486492472cb73172ff86b81472badf649755bbc78f8
  11. 0x76c6de641522fd9493555b4fffd7c87789461d3754bb7c49fbfa1205c3c326f7
  12. 0x8b14f1e53c15f289f0732c021ea844f0e0bb2b3ddf7f4ad8deb748b6e07c3e89
  13. 0xfb5a34649a5338bf52060a8127910a8cad79eb45a3dc649b67b230ac03180f43
  14. 0x6dc9a553a6358b650cccc8dd8d4ca7762f9e2a984ea8940a523e38c27bbc196c
  15. 0x660d0877ad8a4ac2c72a53acfa0bbeb718138f84f8d3c34fe34565fd754e39e3
  16. 0xbaff679935afdbe869b23e88acf4edb06c80c1bc21fbe841145699495a3e2db3
  17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON