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Evidence row 2600515

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189693
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
31119340901d56dc8178c850faee46cf8400eb66817c57d3ee37f5283872d657
Leaf
0x73d7d8efa3144674706aea5c1277cf8acbb565bdc5af4c14e5c6597520ffd8c3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0EQIcq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/673c3d8b-627c-402b-946b-a92eb0dfdd6d/.well-known/agent-card.json"
    ]
  ],
  "name": "Haza",
  "owner_address": "0x1002a2d4bc1ace4663dd0cf2a27484621b3aaf22",
  "raw": {
    "agent_id": "189693",
    "agent_uri": "https://centralcity.ai/a/0EQIcq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Haza 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/0EQIcq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Haza",
      "registrations": [
        {
          "agentId": 189693,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/673c3d8b-627c-402b-946b-a92eb0dfdd6d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0EQIcq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793717842,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:58:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Haza 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/0EQIcq"
}

What the leaf hashes

{"body":"31119340901d56dc8178c850faee46cf8400eb66817c57d3ee37f5283872d657","id":2600515,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717894710468,"prev":null,"subject":"erc8004:5042:189693","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. 0x73d83beb48bcd841cf965d3bc401a1210e19ae8f6acd29fce426a3e45ef0e8cb
  2. 0x63a3fb2d5d06abf0a1204f40a84862a54baebed88b670f62bef220827858d712
  3. 0x10b3ddb8f6f31b6adcb96c4e56223a6a01edae979751503d57e5ead7995ca690
  4. 0x0d023637648dc5b4627084d2a63fea8ffbf71e8cc5d345eeb13042babeb9d50e
  5. 0x03c293e8298c35092b35766c66fed0e971ee5cacb16f5d1c6dc24fad9fba2560
  6. 0xcc2756515d7614330e581c2c427423f351ea9830ef58ce3a2339e9bf24bcefa0
  7. 0xde511d9b35303aabe2938f3e9f6d47f18d0964de54cfbde60f12ccdd344f3294
  8. 0x3d624bf981308628cb8a50efbfe20cc0e9b9f4e8ded57722ee4ff976e4f6d482
  9. 0x7b322f343b1b31269606248b881f5331a4b6dce8271410c4698a097e220c3ae8
  10. 0x661110ea828219148bda62f5832f6d6955ac6dffd5e660909b63c8eaefadf349
  11. 0x41c195782cd43d4c38c1bb968bdbe3b106813122c273f8b621fcf16d52e0f326
  12. 0xa74b84d5b52898537a474fe92b8dc6e935e836e61482e2ca9473db11202e5b03
  13. 0x892eb4fc237b63aa9cb555db156e93417ecefd6e971d8aae4d777eefb8211946
  14. 0x8888e0d25075a71372832a4a34d226613212be78f7f52e7bc201b28be0cf3c7b
  15. 0x1be647e954f61ace2ed9636ef78e1986bb535c60f6f7e9d512f4249f9507bb36
  16. 0x4f2735e4d41cb2a5d48f6769cc066ea1066bbcd0623dd42fe7bc81e54092cd64
  17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON