Evidence row 2273017

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Imh0gW"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1c4214ca-a2c9-49b4-962e-4881b82d097a/.well-known/agent-card.json"
    ]
  ],
  "name": "Hidan",
  "owner_address": "0xaa500f1a31db4b80e563ecfd0ba6cdee8f0d8fdc",
  "raw": {
    "agent_id": "130130",
    "agent_uri": "https://centralcity.ai/a/Imh0gW",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hidan 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/Imh0gW",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hidan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1c4214ca-a2c9-49b4-962e-4881b82d097a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Imh0gW",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:19:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hidan 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/Imh0gW"
}

What the leaf hashes

{"body":"a845ef12b12cd116017f0af795f0943522cbec0a286ae821831659074aabf6f9","id":2273017,"kind":"listing","method":"sync.erc8004/1","observed_us":1793650761217693,"prev":null,"subject":"erc8004:5042:130130","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe4ca410009e3dbddbfd8c34b26bda6d25903f3cffd5b7ae418d4eb33eb08f927
2. 0xa7f5630726ddc257f68fbfeea43846e3f0f5c5a2f08d4759c18028bfe4b4e2b2
3. 0xc548814bfcdafbc7aa8cfbf0fdcd02714cd309400aac3dd8999ecc3ba71f9b2f
4. 0x79fcf2ceada23a1ff8acc41cc6d446067f90c99507320a140ca54491c451d175
5. 0x4d7d50bcdeca2ea4b883042e1481283b9660d04182dcc0f672690ba04f7c8428
6. 0x1d8dc71914a4fd4875b3a1bdb24d9af99ea51a5d8264ca1ac56f4740e0527ed9
7. 0x6a7ed2ed9cd165a4954e334b7b416be6c45bba0f33cbca045a6b12096dce7fd7
8. 0x7f32facac09b6b95c38f213ac9fb1de96794a6c05e609e437a92c1e9d9f52271
9. 0xed537d5b7f62cb176a0a53a66ca552a0dc248c856792c3ca799c0c37187a85f4
10. 0x0d73ba7951a2fa0b4f48a5d8cba774f8c6a1d4f11aa7ba445a53d987cde9beec
11. 0x90cea1dfbe2afadf264a371bcbf80d0ae89c83e6a94171c981af1062ad2deb19
12. 0x5de7f05542dbb95181c4cd655efb5f574870082798b2bebb6b2d8842abbb03ca
13. 0x699db14025d495a48d39671ab634de3d8cbdf71cc080884a285592176d87ef84
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af