Evidence row 1832578

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VDqYui"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f7156aaf-edc2-45e7-ab51-6c96f1f528f2/.well-known/agent-card.json"
    ]
  ],
  "name": "Sonsert",
  "owner_address": "0x7fe9c116354ad9fec8136d05d918f05fb01f3900",
  "raw": {
    "agent_id": "30210",
    "agent_uri": "https://centralcity.ai/a/VDqYui",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sonsert 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/VDqYui",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sonsert",
      "registrations": [
        {
          "agentId": 30210,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f7156aaf-edc2-45e7-ab51-6c96f1f528f2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VDqYui",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569513,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:49:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sonsert 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/VDqYui"
}

What the leaf hashes

{"body":"fc1dfc5bf1da5841a9386fdc04f29962b621e8f2f77b5f8104926824de493403","id":1832578,"kind":"listing","method":"sync.erc8004/1","observed_us":1793569767954845,"prev":null,"subject":"erc8004:5042:30210","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. 0xa26ea58ff1508e8be5dbdca4f9272b5c2e2e07652ed7650b38bb0a9374826650
2. 0xf98afcff876530b80117383860af7391695f112f58f8ed18c1bded2cd15ff415
3. 0x2ddf839839a08ea334bd0a58b719503a79be8a15bd04bef23756cae3be265c47
4. 0x5dced6e17d70ceb7a434b931790f4e7d4367686f9371e2f9da60969d1727a20f
5. 0xa566d8be1b86d4f6337c84f7aac67458456a0943ac2e1937222cef490180af13
6. 0x0223992f554aad2a3a38c4639d910b132dccc7807824e4ca8dca91514d5f7e3f
7. 0xa4e97d4ebd74c0a5cec8e7019daeec151b2a0c4bad59615d686a66ead7fa5184
8. 0x72a651b54ac007d149ce36ac547ff78a93cf09a055edd82dc493ed04f30fc8e0
9. 0x00c1182e47d895aa3bfffad5f7edbfdd1deb9794c225fdd8948410cd467895a6
10. 0xd79b21c21409782fff36edc5151fc871b5a4d39eaa582246b4652a505cd0b739
11. 0x47994b4ad552e5e598594ef55a5506460e81a3fbdfb225aa638302053116b42e
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