Evidence row 1774012

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/QrZDVM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ad28420c-ab61-422f-afde-1f20e6fc85fc/.well-known/agent-card.json"
    ]
  ],
  "name": "Siondor",
  "owner_address": "0x87acb5abc47ec3d77cb7232706689d1c4d863942",
  "raw": {
    "agent_id": "9520",
    "agent_uri": "https://centralcity.ai/a/QrZDVM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siondor 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/QrZDVM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siondor",
      "registrations": [
        {
          "agentId": 9520,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ad28420c-ab61-422f-afde-1f20e6fc85fc/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/QrZDVM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793550012,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T16:25:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siondor 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/QrZDVM"
}

What the leaf hashes

{"body":"1bd8e5c6bbf41002b98d3536bfbbd661661ea3e05566bafb8d29e8a85f923029","id":1774012,"kind":"listing","method":"sync.erc8004/1","observed_us":1793550337625692,"prev":1773957,"subject":"erc8004:5042:9520","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. 0xa0e51ca5be3f5934f3765fbb3b7f0f13340cbc145af71163b86378607c277c40
2. 0x359fb3846d2b3cdaca8a03f4c8bfb779bcf200a4d22270474d06973435335235
3. 0x6620c2597b726c336da48987d3c1db274d6a25c5632d72dac4217a6c4734fcb7
4. 0xa262e8cd3abfb0ee8f0e52bf14ba319821720ed2360c24c84de6e172b4a01536
5. 0x3c08c272bebd65219d14e674443ab91a8c042678ddaea43c15213cec0e9838ca
6. 0x605b812da69017d1b954919ae8a42a25cfc1cd131afc7a968551a27aa4d13fb7
7. 0x8cbceec530739909f87989aef89ca5cf86145b5a18afe89880d0220d0f479a46
8. 0x4232e16fde7ab24a604f246e1a5fb2bcd3d89b6e7e57415acb62af745896ad35
9. 0x9587daeb97a7b9b34724ff69e2a7e252514691e247b055ea922c8bb8229ffcbc
10. 0x04d4fa663ff531130ea1d3e82991180a479646011ffeadeb0371d63b19508455
11. 0xe8ef3f0e6d273376840e4a93aa719beb825e98ae1d1dcbe5b3fa3bc35aba6355
12. 0xb07f228eac6db8825710e10582bb3eefd4afac416e47c9f92234daccdfa086d0
13. 0x4d2f8da78dc8a660de1d8b86f0083d4295117c283b6de5334a6a9d06be22e64e
14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90