Evidence row 2541506

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/iWi2BG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5c9b58c7-3ee6-4e3a-9134-9fb49984fb7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Passabel",
  "owner_address": "0x44b21ffde038d201c864954e97153d8f55afc51b",
  "raw": {
    "agent_id": "163904",
    "agent_uri": "https://centralcity.ai/a/iWi2BG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Passabel 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/iWi2BG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Passabel",
      "registrations": [
        {
          "agentId": 163904,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5c9b58c7-3ee6-4e3a-9134-9fb49984fb7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/iWi2BG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793687444,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:34:39Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Passabel 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/iWi2BG"
}

What the leaf hashes

{"body":"cbb6dcda15a446116e34ac2c2609af74c392380c8cd6c4ec6234b587158569b7","id":2541506,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687679951828,"prev":2541021,"subject":"erc8004:5042:163904","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. 0xd07fe754534a0909aa7626d922cb3ab10e6a64567be91481eeb780bf21dafb0f
2. 0xcab44b667b9825a3a47499b6fca3bd44d76205c39c0a7362556f4e3f368b0387
3. 0x0368d187e75c589e041ec386513a1c2ac48efc496ed9ddc57dd5673070d179ec
4. 0x1fe65fb585dcef3fcd2a79954f588c25e56fb630ed0ef75507efbd8e0b2307d6
5. 0x9ff45d07ca271205172265ac1951428e2f37fdbb1850ef0698fdcd3c97f59cbb
6. 0x6d7b871476430e5d06b9149dcd4d23ad7a6067645615bf0dfb1327e35cca8b95
7. 0xfeed1df4ba04707385781881cd1f42a78e82a37db7df1f77667c3161a1da8ae5
8. 0xd236c6f76104bb9f49cc5f10eece70f8ad28bcf63e68b6df62a76aa57a9c05b2
9. 0xb1affc1e36e2e01af7f276422be3d48a7fe797dc1cc838a686ac5366d5d7fd9f
10. 0xac09fa1f5bb88ac28c484e36a48f7d8f99bf4860be678d7246a9d1987e0cbf6a
11. 0x5706790d3ac1693c4df748e0fda3cfe00e5dbfa81351f222198bc042a0a3b584
12. 0x03b83b58d35c8cf0df687b7f086e0255e4f6d15ec7ef28f2a98fde92204e8000
13. 0x655a255b432b6571b596dbb38f28af823ec1c4ce47c448d28375be5280b09300
14. 0x94b4711f52f98fdf3a85e64c6203d4ddef1de7bb28622e3dd8d8ecbb16081950
15. 0xc7478839685fed152a1d3420a50281ec80c2c7dad556230418f148fc7a02f71c
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7