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Evidence row 2587219

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:185055
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
fdfb26cfab53a1de87dce38905999e07306e67bce8e0a59aaca648b3c3da87f4
Leaf
0x30cced684c2350afa08b0a27f7332166726284abca208bdc647cc02c71302a15

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iyE6UE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/25f04061-ec71-4616-968a-52cb9666f459/.well-known/agent-card.json"
    ]
  ],
  "name": "Zampert",
  "owner_address": "0x740d9e431968c723837419216bff84342e9d16ee",
  "raw": {
    "agent_id": "185055",
    "agent_uri": "https://centralcity.ai/a/iyE6UE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zampert 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/iyE6UE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zampert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/25f04061-ec71-4616-968a-52cb9666f459/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iyE6UE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:22:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zampert 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/iyE6UE"
}

What the leaf hashes

{"body":"fdfb26cfab53a1de87dce38905999e07306e67bce8e0a59aaca648b3c3da87f4","id":2587219,"kind":"listing","method":"sync.erc8004/1","observed_us":1793712141300205,"prev":null,"subject":"erc8004:5042:185055","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. 0x30cc98028bba0729ca38377b9cd962e952235a5b5ab58fe4b9e82b0437e21414
  2. 0xa4d0b00d09d8d9074761bb344fa67448aa3cb920c3d998141ee88903830b16ac
  3. 0x5b41101dbd91521263ca5c32163080eab983f7a5851a0c7cef8158338daa025c
  4. 0x7720b8db1d9dcb8cf05dc65e82496e4245ddf23913255138d69ab909863bcbb3
  5. 0x2d8456d4df93620c1257f3a90917882d108b5b6e6e8c6871a20a5f820dbc3550
  6. 0xd4ecc96308a67f5b9b5ee176e0de29e68cd02ed26a51ccf0518ae292144c9246
  7. 0x6d321f5a1bec7839addb9648fcdd6667ce37305a317963f2bdea08470b14c88c
  8. 0x6927d700c761fe010be425cf16026e6fb15971dfdeaabea2ade2be2154e73c8e
  9. 0x4ea5a2181fee9583cd20bc4ac01869cd44fdada2c096c6ffff853f8a4f5c39e0
  10. 0xac0d4ca0d67d57641a4d4fc41ea4f4c43d3f9ed461c830e7e89ffc5d59cf15a2
  11. 0x7bc4add827d2fae2a025d6371f526c7310a02640d9338082418a3b32ea6d115e
  12. 0xae2f2873a88ca5db58107135725dc5d5c62ade72fddbb335579948add9e9e7f4
  13. 0x2f64dbba88ce60f5cad9ef597b99adbf687838c05ce885ed581fa95aaf9b1a3f
  14. 0x2498d172c194baddb2b78ac926b7c8da79833909dc2801e4c25af0c0eeca0f3d
  15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
  16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
  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