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Evidence row 3675216

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:369423
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
00c46ebdf2b24bf629a6eec7180780ce6260164ce11991e87ab15459c3790ba4
Leaf
0xa40a1f7026dc30c80dd155b2b0e6117988c3a4b00f4519f22c69fe08dfe6b448

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rGMMQW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/773a1279-98b7-4b42-b82d-44be92c917dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Meifan",
  "owner_address": "0xf20eecf4229043b4e07d0b8ba291d94780bfac3f",
  "raw": {
    "agent_id": "369423",
    "agent_uri": "https://centralcity.ai/a/rGMMQW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Meifan 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/rGMMQW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Meifan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/773a1279-98b7-4b42-b82d-44be92c917dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rGMMQW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T03:21:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Meifan 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/rGMMQW"
}

What the leaf hashes

{"body":"00c46ebdf2b24bf629a6eec7180780ce6260164ce11991e87ab15459c3790ba4","id":3675216,"kind":"listing","method":"sync.erc8004/1","observed_us":1793935308898012,"prev":null,"subject":"erc8004:5042:369423","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (303443 rows).

  1. 0xa40a3296627eaa39793deed944e41129151779c53358690f7c666dd7de33a712
  2. 0x08fcd7d5250de3323f3d53370c25bb32757886a840ac1eb8d25b265e21ca9c3c
  3. 0x7bb5c58587ff82dec4b7e0b0fb9f2589b43512d9fb3538041ba34ff4af4c25c3
  4. 0x8f7dbca3862eea49916c5493edab0d371b0b4d48552ecef9ca95978cff010326
  5. 0x2731704cef757f6347ae01559c772585ac2daf802ecf2b868a9729248c54a9f2
  6. 0x8b062eea6ef264d3c0a9078e6f3c605b19f01fca5d20c98030ea5440fe397183
  7. 0xf1fb5bb2af4b4b6f92dbcd6b6ea6ca50f2e739952cd581a2c831af7e33e1315d
  8. 0xb0aa182bc14363882fab710c030c6579bb96f2bf50508deacdee76b598202846
  9. 0xfdc61987e24445baf68b1bf33f2a6504705c0fa588855928fb57762154502315
  10. 0x5a071409c3064a0e54962df31870d7d8709d00b2680c522b68ed7528c131dc29
  11. 0x33e2b510b2630240db97cc85a73c4c64173092edf59bac4f7ed5f671273d0b1c
  12. 0xed81aa2616cfc68db082b1c36a42ebdb20876fe56875be398cbceb92ca986c63
  13. 0xcc1061f6d520cd55b8d045e1a7887ab64f034c3fb35b41e6bebd5e7e6692e623
  14. 0xcd45cd6804cf7e7d1e6909626f817ebe91b3e48cfef9aaae97c8bc90ff284ab8
  15. 0xd0ea1c67876a6aaf3607745d3124ddfa46a7db70cb95b8b0331a1db5672bf932
  16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
  17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
  18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
  19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948
Day root
0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f
Chained
0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3
Published
On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1

How to check it · This row as JSON