Evidence row 2589290

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0zzNhL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4bbc6954-8b02-4d85-ae42-c84829560dad/.well-known/agent-card.json"
    ]
  ],
  "name": "Ristor",
  "owner_address": "0xda59988a6939fa6331af1fc265c933a3e3c4c49e",
  "raw": {
    "agent_id": "185840",
    "agent_uri": "https://centralcity.ai/a/0zzNhL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ristor 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/0zzNhL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ristor",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4bbc6954-8b02-4d85-ae42-c84829560dad/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0zzNhL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T13:39:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ristor 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/0zzNhL"
}

What the leaf hashes

{"body":"6c74c243db7b5ae4bea7a3d7de0441afe0b6b35497ff7dfe8f70431268fb67cb","id":2589290,"kind":"listing","method":"sync.erc8004/1","observed_us":1793713168624528,"prev":null,"subject":"erc8004:5042:185840","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xfb9e570416ca3827e9538fd5622ccb45230f73fe9f0c4f31e2027b433cdde051
2. 0x8e280c163c7bfae17877a7db35d58af3c70e6c8fc9ff959ece9ffab65d97cac1
3. 0x34254d697b571213cf945e1bbf0aab09402a6f4565db47a1846d74cf0fb6c050
4. 0x8a63f9fa21dd340609400d94f447f323e59c1b0ba0ebf48bf8986bf77b8bafbd
5. 0x66cff652299b4e2accdeee61dfb4c71226c757aff4a179b4e35d6d389f5dd834
6. 0xdaacac61c17e33574f03e1ccd3d5c8ca74bf3581ec07542dbf94fff6246a281c
7. 0x3d3ebac9de8bc43ceb631b63aff4b83058336fc81647bcceb4aadf12ee21c2ba
8. 0xfb0e462bcb0d7117e29972353f26e9bd87531ecc80347bd571d925a165f9e0a1
9. 0x0b9416254d537b27f1cd961a070a2f38038bc64fbaf6bce0519d399f38b5ff1f
10. 0x9b0d57ee6798b9a425d70e14ce262a245745b44d2718e38e776222fe4c7ba8ab
11. 0xcaf5cd71de6a58417b84e0df680efd5598791fbf8df53f6ea1c0203575523238
12. 0xcab7a6e31d37510b5b0dc721cc4f39483e1f87d2a170cfd38163f538e19c8c31
13. 0x60079cfab9dfee47546954dca240be72c67c7307edb40b9efb6dcbc22b705c62
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7