Evidence row 1777368

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iQBFdw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2b6499fb-a9b0-421c-bbc7-21d5b52be7b4/.well-known/agent-card.json"
    ]
  ],
  "name": "Gubjo56",
  "owner_address": "0x24836f70fcd8e70289f3dc26d36506708cba62a4",
  "raw": {
    "agent_id": "12465",
    "agent_uri": "https://centralcity.ai/a/iQBFdw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gubjo56 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/iQBFdw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gubjo56",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2b6499fb-a9b0-421c-bbc7-21d5b52be7b4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iQBFdw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:05:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gubjo56 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/iQBFdw"
}

What the leaf hashes

{"body":"391ad476f45fc171e007e9803ac2ba1f125a272960b890cdc2a7865c8358589e","id":1777368,"kind":"listing","method":"sync.erc8004/1","observed_us":1793552717316255,"prev":null,"subject":"erc8004:5042:12465","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. 0xa528c469397f87a9dd72f307a41ec09d08b5477f97dbf53bdd0563ed265a6382
2. 0x7ae71f1219f541cda494a3495f456edc2ac23f60c8912aa41c71142d2ebbc871
3. 0xe7d4c01656b85d00489b114f575780d11af969e1ff58fbf8578fc771ec13a792
4. 0xef15d7bd12878ab4c816a94a4931011c82d37dc408f45bae69007bb56b1bdd43
5. 0x7903da76ce3ce8fecfff3e3799ee186b84c76ccda3757862f73aa4bf6f9089a5
6. 0xffc7d4c8aa6fd9edebef82ea46506f6df75c0bc0ca4157cc4278535d268825bf
7. 0xf0cb28781a8294b9957a9fe75365c907fd3872a6014fdd8e7022eac006e53bbf
8. 0xf3653c778e31db37d2c600c0baec89672fc72347aba7826f3e4653a9255f71cb
9. 0xb76fe267b56b53a8e5fb60adb1ff7b6a14cbb95a76b96daa3a67789d34629683
10. 0x07cd53c7f5dcd68c413a80e8ad6b40540b2ad8ac2580b54ef79f68da498671bd
11. 0xda785e886223a70b1af2609a7e7c6fa1f345179c741bf01bf73afede73f3d463
12. 0xf596ab6f1a05260d5ad0a45b33c8a335c613e9880eb25b148dfb8631182f1b95
13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90