Evidence row 2724021

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0K6dRa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3a409a78-adba-45ad-9611-dc77dab46bd9/.well-known/agent-card.json"
    ]
  ],
  "name": "Lemer",
  "owner_address": "0x8f48004bee6bc70048ec6c850ce170af09c081d9",
  "raw": {
    "agent_id": "209898",
    "agent_uri": "https://centralcity.ai/a/0K6dRa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lemer 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/0K6dRa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lemer",
      "registrations": [
        {
          "agentId": 209898,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3a409a78-adba-45ad-9611-dc77dab46bd9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0K6dRa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793746427,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T22:56:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lemer 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/0K6dRa"
}

What the leaf hashes

{"body":"01e98ea3a64a0f4551ede0048d08efc67c2cd54d4f4a4687c28daf685d4e847c","id":2724021,"kind":"listing","method":"sync.erc8004/1","observed_us":1793746617571771,"prev":null,"subject":"erc8004:5042:209898","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. 0x0ed29909a05140cb852f170082025ca81f74da4eba5007371851a32e0a0b981d
2. 0xd03838dcdd9e1c2334e054ccdd0128061c2756fdc9bbea18f5d6d68ed1c47975
3. 0x598adba8be5b4d43e2650edfb959d1c2787d93835b3f8f55ed27109d715e1efb
4. 0x7de34e0069693610eef9a9e085e8e1d773735d6e693b3b77950467a08162638a
5. 0xb430895586f545089e5860651f968f1c68cb6aeea202ce150cfd62e15b850ca7
6. 0x3c897c5a507895ea90d40d7b194a9f1d7b35e4e06ece462c7b7fc29bc1bde05c
7. 0xaf628dbd59b8ad29e99725c0bce1a883ece06e105ca08c7fea809b3d7eb42847
8. 0x66762ba321316db8ae6651a3283d2bcda568eecd597a2cc1673dd63f3c6348db
9. 0x1adf5c524abceb8548c3948bf7c361edb15608966d312c7cc5cad0f9fa29737c
10. 0x279f18efa4299843e38d5a543a1922a6b9623c20c2f4aa07954c1a1fbafb5629
11. 0x5892efed34eeacea0d0e4b390e6c8a87e23b5ea969d643b87ebdef44fd01904f
12. 0xa2b0f26f4e84db03ad032393b2a3695ea5f33353da8a24629497d53b9a55a657
13. 0x593c60077eaf63cd302a3d033a280b28ac4c98d73bae86915b770c7e408ad8db
14. 0xa495b842d8f7d8efe4285381f8b862b8ab4fec0bfe90ede1e0c66f9fad72c871
15. 0xb4a5f7c31f5cf0c432e074558e814e1cf79fb110d635b7af2aa4b424de125934
16. 0x06da6e1933d86a9ec29befc4660e18827c5663bfa2083536fe460228c0434945
17. 0xa82fcd0af08a38380e777cb578b71498d941c589c6401f31d445e1685adcc978
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7