Evidence row 1833407

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XwSGwx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/00eecfa7-33ac-4e09-8ce1-a075a72779ca/.well-known/agent-card.json"
    ]
  ],
  "name": "Gostias",
  "owner_address": "0xdfa1b793d30f4222016c72a76b9380dd064eb9e6",
  "raw": {
    "agent_id": "30742",
    "agent_uri": "https://centralcity.ai/a/XwSGwx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gostias 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/XwSGwx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gostias",
      "registrations": [
        {
          "agentId": 30742,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/00eecfa7-33ac-4e09-8ce1-a075a72779ca/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XwSGwx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793569942,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T21:55:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gostias 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/XwSGwx"
}

What the leaf hashes

{"body":"904dea03dd6a63a1510136dfbb425edc899b5f81271d45b65abfac7bda94193b","id":1833407,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570107055057,"prev":null,"subject":"erc8004:5042:30742","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. 0xa2354e54846a0eeca3a13375498fb44e632c1cde4fc7f1bfd1cb69424c522c60
2. 0xd201e40a88babbb9ac2a7596a8d82ba6038af2d293e8d730055b612bfee64354
3. 0xb0e4cffb8629bfb57bc863d1b8c1f47a16dad42b451cb1f01a06f3aa8a31c4a2
4. 0x9aa61cf4432e4266c06829762ad3e4850bea11a26bfda6cfc1778ae4f9b9e97c
5. 0x50556c0d12d510b5d4a652a456730beed8979e0367d1adacde8d68504e6c6f66
6. 0x3391655f12240731a89d25b510f155bb44aed6a3d794f57b3b25743ca5b536ad
7. 0x0eaa55655bd1b42704241e8a8efb7a969b5b76f03ea7ae5f53d51c9f43902ad7
8. 0x57e838eaddcc2811de14d6041e65ed4bcc3d57f059b8614c020c6e31fe5d1ce2
9. 0x978b83d43a05a1dc910427dc5faa96cb7311e2aade57ce5ad79592330312e4dd
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