Evidence row 2172775

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MEGo0l"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/76ed9f8f-a283-436e-819f-15cfb5aa61ed/.well-known/agent-card.json"
    ]
  ],
  "name": "Piallis",
  "owner_address": "0x18f8b489e242f08e2afbdad3286eb28571ae61a3",
  "raw": {
    "agent_id": "111989",
    "agent_uri": "https://centralcity.ai/a/MEGo0l",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piallis 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/MEGo0l",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piallis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/76ed9f8f-a283-436e-819f-15cfb5aa61ed/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MEGo0l",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:30:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piallis 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/MEGo0l"
}

What the leaf hashes

{"body":"70e164324d4c7f16411d2256add80deb58d2023545f119453c7240c636ef5f93","id":2172775,"kind":"listing","method":"sync.erc8004/1","observed_us":1793637043162909,"prev":null,"subject":"erc8004:5042:111989","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. 0x230556f870444bc3d70f5de5a5839f7fb05fc42a676e8a9f331a24f2a8cfc7d6
2. 0xac4a65460021463c460f25346e8320632e568b3d0db7244fb2e8dab4dd7e542d
3. 0xe61744053f480d97d8b2b75165f9aa7ae68962d43aa94fa2b2ad3c3f7ae1fd0d
4. 0x16a254ee1f8ece2669d2cad27c5928f71b5ff8cfb39a21fd21c881fbe62242e0
5. 0xee64f67912d468d615565d4e79926018b8d722eb67b2f05dcb84ed7e32f597d2
6. 0xdf5bf965fd3e4e75878beee3378a97464225b9b59f83dded62742be42813e9c2
7. 0x81f434bf2e2ad61c413f0816488ce74739f904e2c86d82dba23603f6f8168405
8. 0x9db939063d45510b4bfd16b7f5b1becc8dc2709084da58ca30474fd788db0f86
9. 0xefae695c23e7639cf08b8e090d73c646c196a8995ec1837f331f734444f57d2c
10. 0xc22c88fda607c8dfaef5655be9c37af381b8be9a1f6cace57ecdf65c1361aa80
11. 0xe4d14ccfbebf08e7c43a41fc7f1ebd97fea49b6a1dc1eb8d268d1488e4751b48
12. 0xc4d7ef62f6fc13b54d79f9dd5cf9b68259c7d63400ad2da7e24acd09c02a0c04
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af