Evidence row 2540084

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2jYbEq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b5cab163-8e39-4666-ae98-6e281eb7c4f7/.well-known/agent-card.json"
    ]
  ],
  "name": "Rionseon",
  "owner_address": "0xeffcc11992f05273aaf83a3c20e075e2bb33379d",
  "raw": {
    "agent_id": "163441",
    "agent_uri": "https://centralcity.ai/a/2jYbEq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rionseon 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/2jYbEq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rionseon",
      "registrations": [
        {
          "agentId": 163441,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b5cab163-8e39-4666-ae98-6e281eb7c4f7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2jYbEq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686911,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:23:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rionseon 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/2jYbEq"
}

What the leaf hashes

{"body":"c3523416cb8dd3dc49c6348344609ffc1336551987fcb609378b29ff6e66e6e8","id":2540084,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687026325996,"prev":null,"subject":"erc8004:5042:163441","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. 0x3e884d9198bd861e28bdf7bae88f8372b9bab533162c7af88101c01b6704fb13
2. 0x4aad5aefae9201459fe01f622493d763c6b63976c2f9c39bb58a3b95bc052351
3. 0xe934edd672e8ca79931576c1689f82f52e08d2e07025ccb871b450a3fd65b3b7
4. 0x95fd41073ba65b7b19224809d0f87dc60e5b019a5ff71b3acc96c07b599b4591
5. 0x047cc074aea9fd92ed78f0013d2534a1de023e96bdf9111399097c73755ee79c
6. 0x63b64b37db45efacb0a8dff2c90eb73a046075bbf25ee7aab6f68990ecda561b
7. 0xfbeb073a066435f6618ce5076a04f445fc167ee17aaa18904a0c0dd597e486c1
8. 0x1038d70bbae3802f95a495a306c29c14212c85d76c4cc899b38afcb6c107a3b1
9. 0xfbb4011491592081cee1c050ba93f47766d9e8b7ef36af62dd833c6822c3258a
10. 0xa728c6cd5f3b061fcd71a7cb04d702175b45ce3227e9cd7804f6623056642c61
11. 0x291b4ee26694742c611b315f724f0a4ea25e74e657740c9ad3c8eaa84fd337e1
12. 0xd7f28e7cbf00c0f591820e050e04aa17abaf5d510ce6da77374489a26056334c
13. 0xfd8735c70640de4ad107a46782219847d35f4b6dc003efdaa0ed6c25d9954fea
14. 0x5ab1ed3fc67f5a9ec3583839ed81e49e5b844fa19b679bd6a3514873d183203e
15. 0xeeeab58fe0869203702d6caa20f3db31453ec2f4ac7b99890f0842a5616a7f99
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7