Evidence row 2617519

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZNV1LO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/879a41fd-2426-49ad-aa67-1f4bf5380d2a/.well-known/agent-card.json"
    ]
  ],
  "name": "Bossisto",
  "owner_address": "0x3ad6b55e65e0c90567a8e8aa774a4538ea33726f",
  "raw": {
    "agent_id": "196354",
    "agent_uri": "https://centralcity.ai/a/ZNV1LO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bossisto 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/ZNV1LO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bossisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/879a41fd-2426-49ad-aa67-1f4bf5380d2a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZNV1LO",
          "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": "Bossisto 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/ZNV1LO"
}

What the leaf hashes

{"body":"4eefaa008f077dccaa9524452f7eaa8badda86d934dcbd2f0d6dbeee45afe1f8","id":2617519,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726644322905,"prev":null,"subject":"erc8004:5042:196354","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. 0x355ffa7410d04ea731e927cedafd46ad792afaa8c8c0eb8c1ffd1534b1c3e089
2. 0xc4297a77b00777ab88ae10320253d179eb13ef5cc635910233ea4160a36ca336
3. 0xabb906add0d241965bd3982d9df4f73696aae0fabf405551c1e133df278f5f9c
4. 0xf6e938a598d070cf8d6383f7f6de5949aa1383c9e7fe18ea8560a8b43c913712
5. 0xc94a9f4e4bb532995fb26ea194a8a1a545dfb47f95debcea597c32231993824e
6. 0xd6be6a6c3e3691898f1b958820f6f827bff31f05c65961fb6388528b8be7dfd7
7. 0xfb1bc50a06d59d0dbbcc06370b737d31661c8f4e3fb46529997f999e262a7936
8. 0xd4095c962cf4d19d202e94d5bc318360ad43d065b2b469b9cd614f27157a1aef
9. 0xee9825eab5c3304412a4f75061087e6ce0449d4c5b7be54ce7fbd635e5bb0ddc
10. 0xc2715aafba3594957c5798094a8db4e1921c7fbf9be016328eaa78e75053edfc
11. 0xa72321a83598520d21fa360ed5c08c0053693eaa6d5a541d9212738ffbc98fd6
12. 0x6e30ddd5949563f436a222ef56025cffceafa86dc425757344956cc235277d7b
13. 0x013a4e21b3841f82a4251c6d3dbec726e8806f20823e735f7a5fb54b861e55a6
14. 0xe2bf4675db929800e127e8a752f51484d14d8f7a9d806273bdc68a1dfd125e44
15. 0xb1fe1f6398b7faed977bc6cc75b0a8404ef5a6cb386ca30aebdb7450b7bb6dbe
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7