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Evidence row 2599206

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:189350
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
77b480fc3949a6e815f0751cd9791756074abd67a0f7a44dd1524bc46fa261e8
Leaf
0x0e5335969968f970f72b376e3a1c758cb3f8fbbbbe674605888d3ae3ac4bc6ab

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MA6601"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/16189442-695f-448f-8ddb-4e72e9f6103e/.well-known/agent-card.json"
    ]
  ],
  "name": "Bausta",
  "owner_address": "0x0cfa57a78af8ae7f14177e314e99452116b907bf",
  "raw": {
    "agent_id": "189350",
    "agent_uri": "https://centralcity.ai/a/MA6601",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bausta 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/MA6601",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bausta",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/16189442-695f-448f-8ddb-4e72e9f6103e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MA6601",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:52:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bausta 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/MA6601"
}

What the leaf hashes

{"body":"77b480fc3949a6e815f0751cd9791756074abd67a0f7a44dd1524bc46fa261e8","id":2599206,"kind":"listing","method":"sync.erc8004/1","observed_us":1793717561650704,"prev":null,"subject":"erc8004:5042:189350","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. 0x0e5319090cddc4f273a65cfdb6ac738cf9842314d21308a1f14f4992762a2fe7
  2. 0x8ca6a2d2143fe842939a413d7ed1a4a674d28175f81af8438883dc65e85470a0
  3. 0x3172e8e67072f42281777c46e7b558b626038ca633b50c5dc233f3dce51c29c4
  4. 0xed75fe7833a83a40984f96c253bcaa2c23e9cac4078f133bb6294919f63f1809
  5. 0x5170abecbd0156ab01f000c5cded5bc4d2e2dba00e7e480b59bc07095c732440
  6. 0x7a7ada118a206d529aa1e83e8ad13896bf88696bb95cd724966ae851904d396f
  7. 0x2826fbc5c072686850a52c0abc12c41816791c576ac6dad66c23cfb14d247f3a
  8. 0xc77a7f5362f4938f622c92ded3420e8b1a3f26d0f090653df20770c7ab6042ed
  9. 0x6e9f40753a445f16816367a3ecf49200e1f95034551f397d3acdf664a1db4c4d
  10. 0x0462d9b661b53830f230add630fda3feef0e98c606f738d706c956c4a034584c
  11. 0x5892efed34eeacea0d0e4b390e6c8a87e23b5ea969d643b87ebdef44fd01904f
  12. 0xa2b0f26f4e84db03ad032393b2a3695ea5f33353da8a24629497d53b9a55a657
  13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
  14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
  15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
  16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
  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