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Evidence row 2571704

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:179375
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9adb5b5be8b1e73abef7b2b4be81e7cacc509b4b4c228b3dbbe0ccf747a73808
Leaf
0x3ff997c6fd8e0872ed34414b4980776aa14721e44c86c29aab0393b3772341e6

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aPnsWZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dbf8bc37-f804-47cd-a8a4-00fe2ae9d00f/.well-known/agent-card.json"
    ]
  ],
  "name": "Brampis",
  "owner_address": "0xa9f2340ff7569d5ad5bd89a18ceb61588d0a5520",
  "raw": {
    "agent_id": "179375",
    "agent_uri": "https://centralcity.ai/a/aPnsWZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brampis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/aPnsWZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brampis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dbf8bc37-f804-47cd-a8a4-00fe2ae9d00f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aPnsWZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T11:29:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brampis is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/aPnsWZ"
}

What the leaf hashes

{"body":"9adb5b5be8b1e73abef7b2b4be81e7cacc509b4b4c228b3dbbe0ccf747a73808","id":2571704,"kind":"listing","method":"sync.erc8004/1","observed_us":1793705340201903,"prev":null,"subject":"erc8004:5042:179375","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. 0x3ff95e727b5a6f604b565dbd432f06a2f8331b3a45f134e87ef146f432251a0f
  2. 0xbf666e0eaf676142973d1893662164c296bcf0ac4be34b1460ab135e22d1dcc4
  3. 0xc05a4a1aab8994a9406ed1b1677918af93aea1ebf7ce36dd7fcb6c0bc8be26d9
  4. 0x3547e24488c071eae336093014ccaa4e2ae226a51b986370250f47019ca74ed1
  5. 0xf53ce60ea1556b2f3bf86de24801f8025a3c8f8719bfb4deb8a358a3c912625d
  6. 0x66fca735b9418b927ac98e5fd909ca2da32474dcceaa2443d6adea0772fb2e3c
  7. 0xbc49eddeabe45a50656155070453183ee58a123922b6ee14138562e02189e704
  8. 0x67988556a0c5c6a6c6ac20d3a6656f19ca8d014b6aacebf71e2222a6ddacb0a5
  9. 0xc4be042a6f19935fce07033c4ea4ab33056f1e26048d6d98c43fc91583dedd3b
  10. 0x5561bcc5ade557bdc71f0516d05ea4e3d082d5d0d9c8f2b1ee9422ac2cee6d48
  11. 0xc1242b1dfbec04ae2c379cc061bc8b9090ebc541e939e8f0b5ff9b0634d508fc
  12. 0xdb1ff90df48cfac665375f0e358ff5eb6f05cb96adc1d830166a2ad7ef48a59e
  13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
  14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
  15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
  16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
  17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
  18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON