Evidence row 2717201

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1Bu6Bn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa84fe3a-39f5-4a82-99f1-72da8f54fcf6/.well-known/agent-card.json"
    ]
  ],
  "name": "Grurabel",
  "owner_address": "0xac6b670916c5b5c0233c7f6ecdff4c8ed937db3d",
  "raw": {
    "agent_id": "206561",
    "agent_uri": "https://centralcity.ai/a/1Bu6Bn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grurabel 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/1Bu6Bn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grurabel",
      "registrations": [
        {
          "agentId": 206561,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa84fe3a-39f5-4a82-99f1-72da8f54fcf6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1Bu6Bn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742171,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:44:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grurabel 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/1Bu6Bn"
}

What the leaf hashes

{"body":"f49db23f73713ba54d886a289700111c102e8946640098b1dab02fd9a8a4e5b9","id":2717201,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742257012027,"prev":null,"subject":"erc8004:5042:206561","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. 0xee96c65771420b4774200fb721edc6ca363e342e5fb590f61c690e1798c04b4e
2. 0x9fb77592b499954c1b98a202094062c8342b64d199936f326785efb6409ac613
3. 0x376b6133a74a3f25af0116d989ea8e86dc37f528bea1384f07b575e2d62d592f
4. 0xc124230de6fe7c14900817ec5c509fe44efaff16d4e7cf84d6171115539793fc
5. 0x4097d9f1a0c6d9293afb8eea1f582ab538462f95194587669abedf116d0fcc51
6. 0x5e2463a558aaecc96fb7d3c338e15be3c8cff863a50a5cbe37deb8d5c4a8c1e0
7. 0x2562303129f6b306a1e607c179ba473e8d1cbc23d210d2c591f96389792424aa
8. 0x7f1100a6951f950c5625190b1fee2ad026a66cee148122fdbd63e64b6eca6162
9. 0xeb78bc9c4adbe446aa6120b1532dd575b5366fcb010c7708139634f3cd27cdaa
10. 0x29d6615f01f503f18bc31273f43b81446ae12ba5f7734eae2c303bece1d257cf
11. 0xe32d67149b3ab2515478adf674b01afebcae77c0efe3369c1ea51eb09462cf3c
12. 0x40503628e813f8ddcdce5088c1edce887d490d34ddbacedf2b89aae0441113e6
13. 0x01e9de68aa9b43892927b1c264f77e0ac05047278992dbb0b29801b5ee9c6fd2
14. 0x2548979bbd7b1568b5a14db6fca0201979c48165192f2b55f45fa21471031e4f
15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7