Evidence row 2565537

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hdKhkv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/92a3f615-418f-4d73-814e-b15604cf29b9/.well-known/agent-card.json"
    ]
  ],
  "name": "Stavias",
  "owner_address": "0x9163628b4b12ebb95ee62e2b132f81e3d51bf3ae",
  "raw": {
    "agent_id": "175986",
    "agent_uri": "https://centralcity.ai/a/hdKhkv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stavias 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/hdKhkv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stavias",
      "registrations": [
        {
          "agentId": 175986,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/92a3f615-418f-4d73-814e-b15604cf29b9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hdKhkv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793701305,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:22:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stavias 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/hdKhkv"
}

What the leaf hashes

{"body":"e0b364756b2943c5bedbe18da52c6ab8d3a19d2d033bfd88dda7db9be2650fd8","id":2565537,"kind":"listing","method":"sync.erc8004/1","observed_us":1793701322723554,"prev":null,"subject":"erc8004:5042:175986","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. 0xa59687559bf02c599a48091da5d7123a1916dd74bcf3b12f92e8ab010162ba67
2. 0x900a0f251edb9b7cac9309b6b6ec635e4a1e75ef46f7c33830781eda4f6e6a82
3. 0x9be10a25f00bcaf27aa793105f15d2db75402ec7636360220cfc3b4a2f1b4fac
4. 0xb7268b1e27a74a66dcbb33638b6c0426e909a0316c2838da542c90d1dc8dc4da
5. 0x61bf9c8467590b27f4110f1b273cf566f23f650f01c32a9be1c1508c5f7dcdec
6. 0x47ae927375a178d134145071e94f32913ec9c619a6286ca510203ecf195e22b9
7. 0x8c719d15fdefb29726b5b64e7906b1679604579a0d11e79310c12acc03551b77
8. 0xce9fa7721e44a4e8b85c8f16607963ffec9a20ae33b591fe7214f8c2fa2353fe
9. 0x2a032e6f6152f23863e55395fc89abeb2f128306907e1b6e0cf4f9b78b44f3d4
10. 0xcd7acffe200037d33a54a2342d4715c2a40a5266a77f36f8ffe8c4ab21bfe71d
11. 0x5ce3c55295b65f8847fc736e73049a40fcaf941754c17d5f2441a712a45f09dc
12. 0x815a60e45e734228befa37c27152dd91545295d9f9b2b149d67f91c9810546c3
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7