Evidence row 3004306

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Y8bK6q"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/875355c5-08a6-4e46-8485-d4987e229668/.well-known/agent-card.json"
    ]
  ],
  "name": "Maissel",
  "owner_address": "0xfcb3a3f2930577b850b9d6a71f837e9ecbbf26e7",
  "raw": {
    "agent_id": "247142",
    "agent_uri": "https://centralcity.ai/a/Y8bK6q",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maissel 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/Y8bK6q",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maissel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/875355c5-08a6-4e46-8485-d4987e229668/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Y8bK6q",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T12:08:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maissel 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/Y8bK6q"
}

What the leaf hashes

{"body":"d678c4f83c72dbbb662840fd111ff28cf4bcde4e8155f6d40123276d99ca8f63","id":3004306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793794095197514,"prev":null,"subject":"erc8004:5042:247142","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. 0x057772d84964a6cce79f0fc1e07c322220e0cb100c99eb09eca4fc151b984b61
2. 0x82c7291088158b520e4fc0cd6823380165ac50ca9f07f54a5c5939954f5224a8
3. 0x6f6694b6ed021f10966171f0a10f598e491718986be8ab7bdf0f611fdf32d9cd
4. 0x4b5b09d618d4a5e872545073f05ded866276756a3fa3a5c8c7a863627b8f1502
5. 0x820941c24a486a889e4a6bfcdcc0bfce6f0650331d68ca017e13a4ece87c1a27
6. 0x744e975bfea3e860a1185d149404c95c7828211f97e6d10eb00655ce20723327
7. 0xa65e7613a50b5951f108b3713f53d1a43adfbba577ca7e64f443e888dc2d8189
8. 0xb8bc599d8f860b1d234b5cdd05ca155f1f6aec7ae591a95be15b9e47bf9e13b9
9. 0x98a4813a02e2e1f35f9079b745644c3d26318d7128d349051cefe71a81dced2e
10. 0x8cc9a7d26e74583dc33f7a378e0c3dec9ebae5bd8131868da4db904cafa6660e
11. 0xfcc9cd583c66018f67fd731e22e59005e437d048504cbb0ea84b5e2761fa1c2f
12. 0x2f968df836125b3153c54cba79457d2bac32831852776759495557511580aea0
13. 0xa232f39d56b8c1778b4a53ee7cdafe19b17de2af13d9c6ce77cd26ffbca521be
14. 0x100f0c53fd119963d622a12ca44bbe30cb6c40b8715b5360425f34a4bb487b35
15. 0x25c6f3031e09eeef9fb0f5c010f6aa1605f7af5f1a8859ce4db5ae48d0598359
16. 0xcdac863807ea81d51a9ab718457637e91824fd377a06759901352d9a23933554
17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345