Evidence row 2108166

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ituJpN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/01ac6c2b-aa5c-437d-9552-90ec5f50f3c4/.well-known/agent-card.json"
    ]
  ],
  "name": "Frozisto",
  "owner_address": "0x9c10ebd37ae64b6f7dbbd828a88ba46fd6d7ea65",
  "raw": {
    "agent_id": "83583",
    "agent_uri": "https://centralcity.ai/a/ituJpN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frozisto 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/ituJpN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frozisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/01ac6c2b-aa5c-437d-9552-90ec5f50f3c4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ituJpN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T10:14:54Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frozisto 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/ituJpN"
}

What the leaf hashes

{"body":"15fa530408ad93a68343a3f76ce2c7ad0916eb7e9d1215d5e5d1f31fd29c4fb2","id":2108166,"kind":"listing","method":"sync.erc8004/1","observed_us":1793614494698094,"prev":null,"subject":"erc8004:5042:83583","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. 0xd15a20581e088f6d0e63a1756459b8318060e13307825b65e0e1639fb31ce874
2. 0x6e25c1572461f54f04b334b8c31c19c0a9b00c25c5b6041c6b3f580b85696d88
3. 0xfb9c4bdb37c870d94d21e7221ead419bd8967b9dd2db7bff466e3ce70ca50a48
4. 0x9bd6493d22e1678f26a00364260ef2dadbb745c39ddbb2d99fa3ed86240cba3c
5. 0x6147e372ce308b579a47dee7729e040e85e0105d8b93e9dad0b133cebfe8aef1
6. 0x1b5a3910d6f4f37fe48cac56c9161d1b64b4ac40fc7589ce28f49e2443a3d241
7. 0x4778c88aff3090ab97f0d6a9fc417ac830f831c480539c1faad3a1deb2d7a1bc
8. 0xa76b36891978c6ddb0eb05b81ef47b3d3acb187f025083adae53bd0544e58b58
9. 0x1e99a38b3d54c14de9e01fba80c4af83d0d76e615a8628e8dd6e495db6eddcd1
10. 0x0499a1145705cf70f68a7199155abf744cb544eaeca523c08f87b84b0608b83c
11. 0x0043fd7dbf6bf66daab92f06b0041e49f59aedc5e76df4e49e1f8f1f73ff1074
12. 0x6c6cb72d745b4a8ad150be4760c8154b49f6ad35e9d44abb2daa660451d19280
13. 0xc68903bc934de8372c6b911a71856ad742aaac2d4b2de9ce90e84a085da4373d
14. 0x0a363925e7ecbf308dcd4c5e94385984a43aafeb977e419f632e8dc2019e0553
15. 0xa9134f4ed9cec34e13ba243b6a51db73753dbbb3b48c63bd82b22694813d2b02
16. 0x7ddefa7d79e7640c3fed21ee4472689415182c41a0258ab04a81d60495f4c40a
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af