Evidence row 2517612

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GuURZj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/de2317e0-9028-4eb3-b358-0efffbf1d0f0/.well-known/agent-card.json"
    ]
  ],
  "name": "Riavifik",
  "owner_address": "0x75e338810349989e71c396ad63f7e5f317bfee9d",
  "raw": {
    "agent_id": "155283",
    "agent_uri": "https://centralcity.ai/a/GuURZj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riavifik 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/GuURZj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riavifik",
      "registrations": [
        {
          "agentId": 155283,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/de2317e0-9028-4eb3-b358-0efffbf1d0f0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GuURZj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793677550,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T03:50:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riavifik 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/GuURZj"
}

What the leaf hashes

{"body":"c0bdcff8da5a6f53ecc546045425a88a9deacda0f25b46d6040d48b5655fdc97","id":2517612,"kind":"listing","method":"sync.erc8004/1","observed_us":1793677850280022,"prev":2516980,"subject":"erc8004:5042:155283","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. 0x29907b99ed846c3a7906ea7d2525cf03620d755b613d0d2839f59a5a77146751
2. 0x89144defabc365781ef6ad8b5ecbbf7eb1822fd4fcbf423ea9a122d6e1cf410a
3. 0xda100215a82f0975879dbd7c332fa892eea44073b4d952949d64d5a2ef317b90
4. 0x6b705ef063f7d278444a0c5de19b6d7864c5f81871dd8ff12dbeda47dea9995a
5. 0x193a3d1cd625854d61a2c3dd1ef1f2776740cba59a3330e9184dce7c704c4340
6. 0x44b7e5f65bc6a16ad8fa48cf141dd362daabb5d08e6d7dfe99e1c6c983b90a84
7. 0x642a7bf3d8d083236e15e856a66d7f3dc8a53058b043a08eba4d91001ef8ad85
8. 0xf5e7690619270337f496b96adc9f198a789f5eeb19af71610f4dbcbeb65182ae
9. 0xa44870c8f3d32ffd19be23df52ed89bfdb892439c62018a25df9d3ab742ad77c
10. 0xb1ef9358b1116dd397f95d15b79447a439180d7d0910fad411af68c6b63989ce
11. 0x0d3de33b173be61e1b8067fd54551c8dc9360f2dcbe8381cd90dd0ba561c825d
12. 0x52a66c82a20c7127ce078a360e023921cbca29ea89a64f63a10fb6c39ab11a0d
13. 0xb3e9e2c239d3f86889736f5f9dd6b63f9f0ffb6cb921a6e5d19759d9d3670816
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7