Evidence row 2617693

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cxVZ6F"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/57c21d6b-8663-4333-9a07-5d2936839f2b/.well-known/agent-card.json"
    ]
  ],
  "name": "Grandabel",
  "owner_address": "0x901f673ebe1203bd296f8cb8c3fa5735cf9203e0",
  "raw": {
    "agent_id": "196528",
    "agent_uri": "https://centralcity.ai/a/cxVZ6F",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grandabel 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/cxVZ6F",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grandabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/57c21d6b-8663-4333-9a07-5d2936839f2b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cxVZ6F",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:24:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grandabel 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/cxVZ6F"
}

What the leaf hashes

{"body":"4fb2f3e2d85848c0419f033a60abeb1c54136e242861481b9a31664b840b6383","id":2617693,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726644858963,"prev":null,"subject":"erc8004:5042:196528","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xe115682cf79d8af525145d587ca348a3559adcb0dd1ac010dbcd2d95197cb398
2. 0xaa68ec1f66fecfdad0d8876e2af378931af99a7c44dad2827ec092965be42d20
3. 0x7991bf6bde151dc365ac0e6d5984805d9625f7db07d32f309a31d491ac6c19d8
4. 0x99becf6a4d5e1f7953b2a1d777435638ecdf30c37944b70774a057a90ebd8baa
5. 0xb7ca5306e21864af374d6bbb597b98439556a60e9ce15b19bc1b301286c72eb5
6. 0xff812d21071864e109c6f42bd6f515bc4c36a9608b579f395bf1709ca321f27c
7. 0x7e2992a157945f3d98c2d39ebd57303087a23fca15e30c5e1acff7ca620ad125
8. 0xc5fd8f0d987fe205378a96987354258d55be84423ea45ccb54f06baabeb0f713
9. 0xe30841a262da891c06cfbef15a7dc304f15fc50a104ab40dbb839bf544924669
10. 0x9856e6878c6ea9bb1e67f556e750addcf0dfea7f7847befd151d81442c5ea4f4
11. 0x58bac7905b84c90ccbf4c56af6722312111249d1e0a1eb43db85338589ee59a6
12. 0x6346c1777e904ed944eacde864d96612cc0d9cb02af78a2d84e3e67e6157f5d3
13. 0x2bacb7a3207deb74c13a1bdaa0fbb22b2ae9ba7754f80426bad8f93bff67d978
14. 0xf325d91f08ffb7f78519bd5f04dd572a693eaed62aa76d674f6e757bd5f0f276
15. 0xa2affd8bf947cfbdf7d8306e1c5d3a442dbd709fab2739124e1aecfdc7d513da
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7