Evidence row 2525989

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gtrHuS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c9caf704-3fc1-4f44-a8a7-2bc3cc7dfced/.well-known/agent-card.json"
    ]
  ],
  "name": "Ludus",
  "owner_address": "0xa7bcb66d11ea583a850fc9c530c9be83f1d59470",
  "raw": {
    "agent_id": "158741",
    "agent_uri": "https://centralcity.ai/a/gtrHuS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ludus 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/gtrHuS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ludus",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c9caf704-3fc1-4f44-a8a7-2bc3cc7dfced/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gtrHuS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:47:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ludus 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/gtrHuS"
}

What the leaf hashes

{"body":"534a195ef708bc33d4df3b9dce67d2329f5af1534ce178d524caca3aabf8101d","id":2525989,"kind":"listing","method":"sync.erc8004/1","observed_us":1793681255867688,"prev":null,"subject":"erc8004:5042:158741","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. 0xccbdc3ac05546f6d9a4d080e387db61ae766db8f5dd3c577ad88c2f99dfd69da
2. 0x80f8eaba558818702aade092337332e330a232f575689c99227cbe2ed9c99771
3. 0xa06a08d73b977488c0d8d66d2c0c25e78b90e31ee5494f5c7b64f1a7309a72cb
4. 0x050b0d2ed36a5b1f0f65fe5af5a3785163341f5b269416d77874b0dad24471ee
5. 0x42d028ce70acb69b41625e6487d8d3ecb69c149ddec416ec724175f98cdd841d
6. 0xf3f2f4af1b6967d1cfad9b95d82fd0d06906cb3b6c2aba05faaae07e13c3195d
7. 0xa20338568f95589f7487836003a80641772f51e7139b0414660d83655f8dd85e
8. 0xac5639ebb9515a449ae336fc2a699e8cf20c410e9d65c54a55ddbb538cc964ce
9. 0x0f4034f4499fca6938d640a1e5abe5e57f8fa50bc086583ffc01e9af2abfefb9
10. 0xb42a60465e57f80fc3e07091d8dd0452af5a0e67806b7e0665afce75313b9f26
11. 0xef8b29b180917a9c1dd0fb237fa7d0784dd184cca931f862caab41674f665bd7
12. 0x622a46193da28a1c9a8d8ef5e9cbdca4283fa554d97ec6b4613dfaf366dd8635
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7