Evidence row 3725998

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9UcQMu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/548ba349-efd3-4325-b4cf-a434c46ad878/.well-known/agent-card.json"
    ]
  ],
  "name": "Sinsabel",
  "owner_address": "0x6801dd82091b28d3ff8338b9ea1dca2a0fec242b",
  "raw": {
    "agent_id": "394934",
    "agent_uri": "https://centralcity.ai/a/9UcQMu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sinsabel 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/9UcQMu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sinsabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/548ba349-efd3-4325-b4cf-a434c46ad878/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9UcQMu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T12:40:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sinsabel 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/9UcQMu"
}

What the leaf hashes

{"body":"5cf6a8be288164b10f5bed81d63a25ab96e1e4068d0ac5c7ef3ce38ad05adaa1","id":3725998,"kind":"listing","method":"sync.erc8004/1","observed_us":1793968838925237,"prev":null,"subject":"erc8004:5042:394934","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xee5e275c5c2ebee29017beca77e624a9ee9f7f9d6d62f33fd604cd971144801a
2. 0x8e8b02bf4d179a1023660ea061049eadbdd3e19ea1cc8ffa30ec8d1e5cc31d25
3. 0xaf6ba04c53f16f6dc2e3a59ebdd9017e47899423c3fa48d313b642156babcdcb
4. 0x183c6276c496504bde586727727309f244de3c0cb0338a64d54c6c1b45039ac5
5. 0xc30676f2d79e711086346a85fc2e056947a911c39583fc2d3b8e5c0f6b293f98
6. 0x7a9629093ba5661bcaa5f4e99c79544596c6dbfd803c22640d5e035ffbcedc2c
7. 0x94a4fcba5fb87f65323945628dde5038ecf5f00117f1419b9a5413c319b083b6
8. 0x1aee6c89bab60ad10dcc4d97743dd99a5337078a2a523e8663e345d7b03c7c14
9. 0x03af15a40b40ae8315fc6bd7cd1ec07d246d0bdb62d26fb990312fddbddb2fcc
10. 0xfdc81c008db95169a1e203838286dd8e4e64a65052d5dd58016619c9170d0f2c
11. 0x0daebf643a0e3602b770c06d7d2817a0a0277a6840474d867d00a5e0a09acf6c
12. 0x0daf9dd7f3cfd8811971e4ac300707aa08de2d58618410186fc1135f2b2857c1
13. 0x1f30533ec602c6c2e0337c71c241c9200069ae4ab713013b433fbe336f2f423c
14. 0xf0c5ed643551a46e0398fabe9b2a3859cac500bdf092518c6acdd82ca64ce794
15. 0x0bc8160b8c94aae791142fc9caa83c153cc73b339512089ee494d4e8e7094abe
16. 0x04c1c4929933bae20304ac32084d4b93dcac07567f68e828ac93bbc39eb4614c
17. 0x0ab273486ad4e41bf08c741b20b2ee12e0fc87eaa429a5467c58fd3be34409b9

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1