Evidence row 3034640

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/33DHwL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/85a22682-7c87-4d81-a9bc-c512a15d3941/.well-known/agent-card.json"
    ]
  ],
  "name": "Sensor",
  "owner_address": "0x8c87d8adae3b38b242c61895bc5b5828e03a53c8",
  "raw": {
    "agent_id": "265357",
    "agent_uri": "https://centralcity.ai/a/33DHwL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sensor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/33DHwL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sensor",
      "registrations": [
        {
          "agentId": 265357,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/85a22682-7c87-4d81-a9bc-c512a15d3941/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/33DHwL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793810921,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:51:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sensor is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/33DHwL"
}

What the leaf hashes

{"body":"7fc8a1c9680204ddc526b126a8469109d10055c4978951a22a718e2de7a0b6fd","id":3034640,"kind":"listing","method":"sync.erc8004/1","observed_us":1793811084877847,"prev":null,"subject":"erc8004:5042:265357","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. 0x41aaec2e5a4f1a25b7f750b7db3b808598eb327c1f71fa015127c53a27aeb320
2. 0x5b2313572f1fb537bd04f0188a9fec8657b9b9ae1f8e02aea7601dfe64e3fcf1
3. 0x7f23d7f1f100c7cc0d3d4e22261f38b98ca9d641bed18da26b114243bd65f6d9
4. 0xe586cc735af1e3d9785b681f94a034c0bb2a04e1fcd223dcbef713f8bac2a88a
5. 0xe09e878bc015da21fe7070bfc6b7fa1a686378a3b70d348a9789c1fabcf06f2c
6. 0xe0033f0c03aaaf27c63b68c578cc8031ca4ea72560371cd780fc8c85da82beff
7. 0xf5221afe6488ab858b828e93c9a11ade143b015c5f682f4defcf2f7adfe5faa5
8. 0xc663afabbbe41e1ea000d926bd22777bbb8ba83052e6ea457a10d3197ef6b3e2
9. 0x2edf33fe59105760ead42d2cb70ed5def57cd2a009f63d9af47d4e40998b3b0a
10. 0x118861957b1db5069d906884cfa66343d45c2f08268d579ddcc7d43d26034ff5
11. 0x0656dda4751c4804e495e145d9198d8a6cda19a1328c08763ad760bf25e8c712
12. 0xbdda5f176c3a636429efcc2bd7e224b6d87c183ce4ac4c58bccaf2447f526e1b
13. 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345