Evidence row 1781653

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/crSRKT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b1a3fbcc-9ae6-4ddd-a924-fbd0739a0a5d/.well-known/agent-card.json"
    ]
  ],
  "name": "Friokano",
  "owner_address": "0x163b06a5eb6378322b313416b4efdb22d938f3ef",
  "raw": {
    "agent_id": "16134",
    "agent_uri": "https://centralcity.ai/a/crSRKT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Friokano 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/crSRKT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Friokano",
      "registrations": [
        {
          "agentId": 16134,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b1a3fbcc-9ae6-4ddd-a924-fbd0739a0a5d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/crSRKT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793555555,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:59:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Friokano 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/crSRKT"
}

What the leaf hashes

{"body":"bcfc53435226bf44f729a034f4669a5accd415bdb6211891aabf2a9f500539d8","id":1781653,"kind":"listing","method":"sync.erc8004/1","observed_us":1793555951961224,"prev":null,"subject":"erc8004:5042:16134","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x9131d90f6b8d31530059916dfa12a9e73fdd3d0464cee17ba2d8f1deb20d718c
2. 0xbba18515cfc1cb2559a858a953d92a4294c70021052cf9083f3e382767445ab0
3. 0x935b45a8a052c47ab2e8cc31bde7d9747ee0bbd5a4d3a7f8f02f8253e278b628
4. 0x0e8da371366b553e59f5e973fffa187b157f7c417a1a9a8a780b221942c98758
5. 0x9f8edb7ec98e8edc0b5c9a8c81f3664626f75dc24628623a4a550ff9b7444c29
6. 0x35945082de24d78531e466123557ef3cab57fcc1623e08b068fd9bfb29dce243
7. 0x0014820f37948c8e13c3c5c6e44905edb607b245fc4faa488e233dfd546b64a3
8. 0x60029dda0eb47073c4ebbfe607303b7e18e4deae7f4818f37c0903936e330f31
9. 0x8889744bace3e4b7cf545d0e352c8dfed2240010bd366ae26e88ee51f8c75916
10. 0xfe827310232ee7a58449d705f5e027873474330d8d877f35fb492852fb4f5b01
11. 0x0d62d40168544b2c7626fa0a4c45114d5a83b4be60169eeefb590c1167fa47ce
12. 0xa1e0ceffff06b409db03805d7924d68debcf75dd26a422b9d8cac7539ba88369
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90