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Evidence row 1781798

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:16279
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b6e7a81a7fc83730ae27a8f4fcddffc3e7ff95cba187495c396eee518382e2d7
Leaf
0x4b4496576f7a745028de7d051192ac2e762e9cc31452180000ce7f69d5e7a863

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y74j33"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/166bb9a4-0180-4b10-952c-4945c1d88420/.well-known/agent-card.json"
    ]
  ],
  "name": "Jassero",
  "owner_address": "0x8afb578de3a72331b383757307a529af9241a627",
  "raw": {
    "agent_id": "16279",
    "agent_uri": "https://centralcity.ai/a/Y74j33",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jassero 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/Y74j33",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jassero",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/166bb9a4-0180-4b10-952c-4945c1d88420/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y74j33",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:59:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jassero 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/Y74j33"
}

What the leaf hashes

{"body":"b6e7a81a7fc83730ae27a8f4fcddffc3e7ff95cba187495c396eee518382e2d7","id":1781798,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555952677522,"prev":null,"subject":"erc8004:5042:16279","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. 0x4b44e2c8a1f2981bc566f1731c2137547afbca0c4b000a31c877f4db86a3b4c1
  2. 0xc3d32a6f75d6775155c8cea0d20a3a3798853c37c6b0a3abdf77f4a3b169701d
  3. 0xcf0f663e29422c13fd11dd27006473ecb2cf6619149acfe754c98dcf5c019da5
  4. 0x7ccdcd575b51619b6caf698bd16eb4596f964e9b3739e4513f6d96cc9194e321
  5. 0xe8a19cb3a1d10dfbf3e64ceacfad03fae8d8edfdd726ef08fbd9f82a73c9f8b6
  6. 0x1e6d0e2e7e452c956a0e91d7cc60f9bdfde6c44aef103a0a88ce43f16ca5b98f
  7. 0x9a13c906fa4509ba179cf17a1e65da2d166a4e18f99b9d14b76f3d3813eab5a0
  8. 0xaa9a4c3a2d4575711e8640e0f109575bd541a22308293a2aa41f40109510b6c9
  9. 0x9095c93ca491de8a9c4a7cef60a055175c63a7e92348fa64ac700beb71c1660a
  10. 0x7e2ac32c1b865970d959cf66f578cf05632ea50f546a8fe93e7d398ee9d7eb63
  11. 0x66a9bc181d9e56c53d489ee2cb7942cdb5ded4b6814ed9127333e4a5d02acfe7
  12. 0x216487fdb5812387ef5bd703d60ea8f043773d5db562b3ff2e11dba79509bf1b
  13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
  14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
  15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
  16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
  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