Evidence row 2717687

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JTL9xc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2c622cf6-be36-4e74-a60f-e134c064f4a0/.well-known/agent-card.json"
    ]
  ],
  "name": "Grionabel",
  "owner_address": "0x2b3a10f8920c4fa8b100f032cd26d133cff294f7",
  "raw": {
    "agent_id": "206733",
    "agent_uri": "https://centralcity.ai/a/JTL9xc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grionabel 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/JTL9xc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grionabel",
      "registrations": [
        {
          "agentId": 206733,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2c622cf6-be36-4e74-a60f-e134c064f4a0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JTL9xc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793742321,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T21:49:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grionabel 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/JTL9xc"
}

What the leaf hashes

{"body":"980db52d2b9a4b166ea4019b0ee56de60d65b26ce7d9b4adc3265f53406408b2","id":2717687,"kind":"listing","method":"sync.erc8004/1","observed_us":1793742593656334,"prev":2717373,"subject":"erc8004:5042:206733","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. 0xa6b7af65986be257f7f2eaef9d39baa7ca78f36cdab6f8bda0c6c35241acb363
2. 0x16067c2d9bc8c80acc77ffa9684c04fd0f7597ea98bc72fc4e014776be5efdf0
3. 0x29aaefa5ac558000e63b83ba7d5917ac45849edae96ce6611a0fc38bbd23c37a
4. 0x2b40d884f3825e3a4d111038e45fcd7f1f5e9176203c6ce2de2d0a67af4bc9a6
5. 0x78919f64c903bc3ac7d639770b1290e902414594bf038a8875e623d9660045ab
6. 0x8bf0992ba42f57c07efa28d499d81074bbc944d1813c7c7a00c5ee131c4fe4fe
7. 0x634ac60470a3a6c8c6529f30ce6d9c128a60ec405defe537528f4bf82d12c911
8. 0x024214b0412a2d5af05c841a4383deb6258538adbb3ac199d2462addd6e85038
9. 0xb59fa9aabe104edf38bc72021e4d3110b6a424c592aaacf8a0a58cdf12ca043d
10. 0x514209b92732765fec8994efbaed2bdf924d2ba9f78973268e2c2a08bec58cc6
11. 0xdfd7a6652720c74fa7d08eee6071b818c64e848cc46d769acee84b4193aba9ce
12. 0x6c0e33c59ef5fa8a092471ec46a8d6ac220e93b4740fa195b8b37c829890bb45
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