Evidence row 3420870

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/D1TFi6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/efcee235-1d64-4c05-864a-3dec1934f40a/.well-known/agent-card.json"
    ]
  ],
  "name": "Beirleh",
  "owner_address": "0x5be2a1f527ee63d8fa2ae32ec64e824fed6233ce",
  "raw": {
    "agent_id": "341975",
    "agent_uri": "https://centralcity.ai/a/D1TFi6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Beirleh 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/D1TFi6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Beirleh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/efcee235-1d64-4c05-864a-3dec1934f40a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/D1TFi6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:20:01Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Beirleh 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/D1TFi6"
}

What the leaf hashes

{"body":"ce888ca6a1a4cc1c2ce13f3e1fff80ec25c78f06f52140069af428504645229e","id":3420870,"kind":"listing","method":"sync.erc8004/1","observed_us":1793892001710709,"prev":null,"subject":"erc8004:5042:341975","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xa453183a9e543af77e95914554bbaaf92eeb0deeca5d8e933c48286c7335f053
2. 0x42c62253c2203d360f186e43e692f4c3c084d1a9bc5af680c84ac10b0cf793f0
3. 0xdefdc4898880d25ab8a2ed27cdc37f055459c725368f1b0237684ea474854ef2
4. 0x670eb8da3e904ac4a0e3574fa5733ced1e6d2286ae5c828047a350291917335f
5. 0x8615df9e36fb4beb76353590e050bdbf694f8453a11d61069562c50ad3e10944
6. 0x6f8e54b63d5e33b2649a1be7d5120a492a146cb6ed8904cba40b64281d76db47
7. 0x0e125671ad210f793b32bcaeab60a04376aaea69dca9e1a9c052176051aa5216
8. 0xfa6d9c273e16f064c00fc12d005831edda7d7a5abc6fe80b26ff40cd5d8289d1
9. 0x7a7db3b84e8d43054d1033cc008e272a9dc7644a08fc3f51df9c267ace79f0cb
10. 0xa4ac8c5da58171cc4855b57e36b39563b56f65768bbc2a2ec40413cd6d5c8e80
11. 0xb984002d12da11ab616568100e71213109b0c8413621026472427aada9ce480e
12. 0x7458d38d870990461b64456059c25e196ebcc77559533c02c233b3a54534ff8d
13. 0xdbf8fca80489501181aa462ff1fa870f39a2358e02f1bbd95eb23d397faad069
14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94