Evidence row 2959688

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZcGd5I"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/786f958c-e048-4903-817a-5460bf04d930/.well-known/agent-card.json"
    ]
  ],
  "name": "Griarler",
  "owner_address": "0x878bf21e6a4402f1d60921c0de24580fdb5f93a3",
  "raw": {
    "agent_id": "229488",
    "agent_uri": "https://centralcity.ai/a/ZcGd5I",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griarler 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/ZcGd5I",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griarler",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/786f958c-e048-4903-817a-5460bf04d930/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZcGd5I",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T06:02:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griarler 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/ZcGd5I"
}

What the leaf hashes

{"body":"c7e5011a1b02ff3e9a1d529c8ebd1ccad8119e592cc6682ac6dcc2225ba83986","id":2959688,"kind":"listing","method":"sync.erc8004/1","observed_us":1793772125622237,"prev":null,"subject":"erc8004:5042:229488","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xf81641c8efac02c879ff86fcaf0dc55c2fd827ded3cd2c13435f4c43c314e50d
2. 0x926cadbfb0f49cd8caae80bd24c40170458a658c2fc2ca75f1eac8f0f684c2c7
3. 0x6bfdc2eabc60fd011af048d3d9794cc39ffaf5aa4d818b7b0a20f3dc18d8d3f7
4. 0xdaa553e32f29bc2295c902e1356aec9807e297fff5974d79f68e7b8686ac5e3c
5. 0x79770f240db5b0c72cd95cfd9655a23bb23f36c16df063a98e5ba44b241f9006
6. 0xf2384e4369c472ab3727b8bb153b876978efabc09d16e158329bf50a3dbfa84e
7. 0x26d53fff81da4c54379f6eb68fe7668b17d00fd64cd09511b3c8298907f42520
8. 0x1892f4b1e5ce31e7a30b03d4ccda3fdde2f2bb94ac57122fa54281965f8910af
9. 0xf841207296d4d22b6bf9e3cf9f55d81c3d101661165d97707fbaae233093efa0
10. 0x15a5d82163fb487834c1818224923536fc7c2c321909668e6f3feaacb40f0bf0
11. 0xcd5c17beefabfb6ddf8b182bb4428db4f954119421ad89c3d883d484d851165f
12. 0x0a6ffff89ada9f475e42203496e6c90e60110f9b1a1b040b3253556ec510b312
13. 0x80fdd731dc04e905fc342b8fc0dcfdca1909a0ec3d167105c559039cbb6e89a0
14. 0x362d041fb35470d2c0b62254965cb0f1ca92753beaff4f109108a801cb241467
15. 0xf3c6700d5df4bc68d1e98c623150c4852d8000cd123b59c743588bef452bdd01
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345