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Evidence row 1834722

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:31493
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
26f3b9298e801632bd4c80a6101e0663f6ec0a84a672a7025857d330c9a59e82
Leaf
0x65d25d13841a4476779b6516c1616ed8e6436e393d186696c899e6f9573bc464

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qWQC5O"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b03b904c-73cb-4f5f-897c-81faea673562/.well-known/agent-card.json"
    ]
  ],
  "name": "Ketus",
  "owner_address": "0xff12dd6a8d5df79c5c81eb3462eb80f89851bd0b",
  "raw": {
    "agent_id": "31493",
    "agent_uri": "https://centralcity.ai/a/qWQC5O",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ketus 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/qWQC5O",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ketus",
      "registrations": [
        {
          "agentId": 31493,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b03b904c-73cb-4f5f-897c-81faea673562/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qWQC5O",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570528,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:06:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ketus 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/qWQC5O"
}

What the leaf hashes

{"body":"26f3b9298e801632bd4c80a6101e0663f6ec0a84a672a7025857d330c9a59e82","id":1834722,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570783569963,"prev":null,"subject":"erc8004:5042:31493","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x65d239d81a6be0be5653960f98798556469034afa9d52ab269d97bf6a5d3ec09
  2. 0x68aea0801e9c448cee96ca643afd1fabbe17fc2fba34f5887c32ec3af1a2af48
  3. 0xcb15baad106e9d1af6bcfd92fb5822de97e5b1ae2b9ad747091cb416c90f0128
  4. 0x0a5c245a4b8e4be218a24b944dc4fe7cc1f8379c8fc95eae8941179c06013f90
  5. 0x9fd0cdd06590835105ed90eed3a7b345fdc1581d8f6fbeedc6211e827b59aff3
  6. 0xccaa652089f4ca9c459a08ab5ce39dd50fbe255ad893674439a16c7c24084adb
  7. 0xa6872c303ff17e1db09de897552be527ff4a7f7f16a83b3dc738d348305e2d13
  8. 0x651806af3fcc1714f5680b7c9916e16fd09a490d432dc805f9745229a3b07f2d
  9. 0xb2410b56d6f8a1acf13b437d6cbd8a6754e0ed4c3d8ba7de1e4ecc6b824af77f
  10. 0xe0fde3e0858952b62f3fa46774e38ba8685f8b01bfe426b4f1a288761999723a
  11. 0x41a2797d62a78b46090b5b145e71175540ff928d4f5c46c4cb9f02124f6b4646
  12. 0x5479d0928635d1e2c29333ea5f06d1b79d0f3e7c81e270ef89caed1eb06fcbb7
  13. 0x4d3d9020d1e2b76c6f3e7026770b57c7f8eb1d9a7979369bb6db7c1fbe7607d4
  14. 0xf2a2a0157f28bf3255c9b6847cbe675ba213d3983bbfe1c0848c216c57838e54
  15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON