Evidence row 3343822

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0hfyzC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/36ebf05d-87b7-4664-8665-fb47a01bf4b4/.well-known/agent-card.json"
    ]
  ],
  "name": "Griokabel",
  "owner_address": "0x06bdd9eb404a9b61277f0a94dccfe8efc7218249",
  "raw": {
    "agent_id": "315157",
    "agent_uri": "https://centralcity.ai/a/0hfyzC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griokabel 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/0hfyzC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griokabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/36ebf05d-87b7-4664-8665-fb47a01bf4b4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0hfyzC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:56:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griokabel 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/0hfyzC"
}

What the leaf hashes

{"body":"fe1d1d35fb2c44a36ac126be5157487f2ca6543ddb58b6fbc2ed4e89592194c9","id":3343822,"kind":"listing","method":"sync.erc8004/1","observed_us":1793840206146295,"prev":null,"subject":"erc8004:5042:315157","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. 0xa0fdfebf03396b338a0526a3a28501b145a3dcf0ab1a361a0e483bd73c21e160
2. 0x123164dd33903e6aaeecca073c1b0ad713af4e35ca3744c68d3125dc06193c39
3. 0xcb4b55cd23bc117f6c1783b7119a486203520ba05df5001446ed314f639697ef
4. 0xcbf1d5dd78c1b01f4d86e45ca41735839b322c0a37f49074d026075c9aadb3b8
5. 0x567c75270057cf0ea529a649425918daf737e0aeeca76b7aa9ec87040cbe507f
6. 0x81425b1fef5d2e883b33ea5e35bee924ac36a6b12a1b1d4733f8239f4c9d5a2b
7. 0x95a171dbbdb0deca6eeb94cd5197afda6025f4372253ec7be6da56bb34f47a1a
8. 0x923ec90cbe1d9cdcca92e0823ae91977e1fbba200cbf8149aad5dac3a3becff9
9. 0x81881b724d9e8f0de94352e25740d285ed0d105369a8c6622affc322504c0bd5
10. 0xfca4793a1584827aadfacb155dffe98598810150b766b1a83985bec8b2a7574e
11. 0x5f49cd5d1a52ee18598da58d2897af4306bf8561e7b4345de414af09bd429924
12. 0xa5df7092cab24ced6636b79dbe3c6c3f9171eb77e89e021a5c678c82974cbcb7
13. 0xdefa4489f79d6095f4e688e76a01c0b6ce99f5a73473018cf6b6b81f23da7cf9
14. 0x4f0cefc0c8bc4d2d4ee11f86382293ff9f7ade603fe97facf1dc3f69ca642cf6
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94