Evidence row 2508623

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WlEnwh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/116fe4bd-becd-4f78-951e-3b471ff54041/.well-known/agent-card.json"
    ]
  ],
  "name": "Krotjo",
  "owner_address": "0xaab52f547d0fcd19704d5f1d880ef2336acc397e",
  "raw": {
    "agent_id": "152113",
    "agent_uri": "https://centralcity.ai/a/WlEnwh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krotjo 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/WlEnwh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krotjo",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/116fe4bd-becd-4f78-951e-3b471ff54041/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WlEnwh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:42:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krotjo 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/WlEnwh"
}

What the leaf hashes

{"body":"7463fd153980232e98d9de50184d89701f62cdf1393227b3de7a88c7a7e2c46c","id":2508623,"kind":"listing","method":"sync.erc8004/1","observed_us":1793673776758829,"prev":null,"subject":"erc8004:5042:152113","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. 0x39f15015852a24fbf9ec10e77c99740158f4fb8374790a3d7b73788ae8abd34e
2. 0xda1e9d6e988032383184cc08efb2116f7826f67a587672640554459742cfc404
3. 0xf90ee54982b99da246546a0a8378520655f30e339e6498749de94f3c04ec5fa1
4. 0xf45d5fcce542c026c77cd69073cd1718a60c127e7396220440fc0a9402a21e35
5. 0x8908711fcf04364cd595643b8c5b776db134d328c467fad9776dc73a6b50b7ff
6. 0xfec21b4b083af5410b446f336079a17828f3209d8546f5ba224e2580135695a3
7. 0x7d5a1cc7f74edfeca39f1fc090a9366b63f077d925a6759d9c0390887a2553a3
8. 0x9477c9c93b03463c7a3e0419da40afe2ee80524117804502ae7edb5b99d39e4d
9. 0x75454983e07fa0cb01d4415fcd0992875336e2447981cb868dd8d3ddbbea9e44
10. 0x9368c5a0f3960145800bc81aa25dbbaa4b68153b4423fb080222b049ea21111d
11. 0x62206a91c63fc24bbd8028bae573b906efc8af174f81f99a69994c03894d7689
12. 0xbc0e8f4cedab471dd5faf99b833903854f87b7d3d9323c3e331229a9891171c0
13. 0x9ff0540c065d2c066aa07e30d42707c88f5f7729bc3c89880661802495922729
14. 0x58aed1257fcd4ee1c84710e1858bdde1ba134c86ed73f1f35a7aeaeacd9398e4
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7