Evidence row 2523078

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Il9Z3B"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/33284afe-0d50-4fbe-a998-c17308c911dc/.well-known/agent-card.json"
    ]
  ],
  "name": "Hofose",
  "owner_address": "0x79c15d827b043851ae16339841d8a47fb4e6627a",
  "raw": {
    "agent_id": "157664",
    "agent_uri": "https://centralcity.ai/a/Il9Z3B",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hofose 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/Il9Z3B",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hofose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/33284afe-0d50-4fbe-a998-c17308c911dc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Il9Z3B",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:30:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hofose 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/Il9Z3B"
}

What the leaf hashes

{"body":"8d57a7fbc40a4df6ab51a78b6a4c835a6ce6b6175ae428d5c7df83988cd04e00","id":2523078,"kind":"listing","method":"sync.erc8004/1","observed_us":1793680243446138,"prev":null,"subject":"erc8004:5042:157664","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. 0x2775eb51ed51175ffb84c69f34e33365d465819a095eb56fd6ecf52f58e3f9ce
2. 0x00292ea37f45b53642043d8bfad794aefdc66a0132c46db0a1ba5e3426f108fa
3. 0x20a0edfdf902f5ff1610bef6c4a4835ffee6649055362e0d843615f4620061b3
4. 0xfd99f705ef238cd178cfc7ccce06b9a0f041f3d3d300c5c9ec66e854772d80c7
5. 0x763a8959d1f79229ac3e5c5d43def9bd2d993624cd0f8fb7581da2a1fed52d3c
6. 0x3b60be730fd0faae244ccc31e4d2e303a87c609b08f65829feb135bdbeea9a41
7. 0x88e8c0c10d1ee28cf4210b3ba0d0d48ba9ef76936ee8f47357b876f0a6fbcca0
8. 0x767f761e46be921e9b5d869d731bff6ed13e967c0f0ea2bd4092d5f7d35a3152
9. 0xb4c1d5f4d15f8cae592d4b1f14316aa3ec4de157df3c46e50000155cac8c50b5
10. 0x8b3932267ace1500087952c7d15c6bb710742d822e617b8568fcc2fb1e920b55
11. 0xc84fb16c46d35e50c428709bd4f6bbdcd322754c608912efaaa534eb9b1328a2
12. 0xec2ddd443556613d59609a7b14c036e6d271882b780c25ab7f82c2f5014e2560
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7