Evidence row 2560237

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LyaEaA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5a4df29d-14d5-42c3-9616-50b32fb41bd8/.well-known/agent-card.json"
    ]
  ],
  "name": "Bavert54",
  "owner_address": "0x958dce1f8ed94b02a3ab358b86f9454e85779654",
  "raw": {
    "agent_id": "173372",
    "agent_uri": "https://centralcity.ai/a/LyaEaA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bavert54 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/LyaEaA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bavert54",
      "registrations": [
        {
          "agentId": 173372,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5a4df29d-14d5-42c3-9616-50b32fb41bd8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LyaEaA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793698366,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:37:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bavert54 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/LyaEaA"
}

What the leaf hashes

{"body":"15aee2bd5b4bbd5eb6f0193c92a3087bef9c3354cff00c24c9df3298a3450eb5","id":2560237,"kind":"listing","method":"sync.erc8004/1","observed_us":1793698622018046,"prev":2559973,"subject":"erc8004:5042:173372","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. 0x3fc9f4c44d9da1c8b85c901bdc736840ef673cf8dd7f97aedee2bedb731a3bd2
2. 0xe6be2a84771aef3b9a45df8ef7c43f76a13d575831dfc8a471396cea5e8d1496
3. 0xd7fd89b6e3c9c8462d3478ee1cbd308416e96e0760706cf9d05a1f4b065867b9
4. 0xb5add9a980deddf74b9e1f5405e92b1affd580dfff36dc41311e83ff8877e00e
5. 0x2f619c046799ef4d0a73351f12f66c0d295a12dc9bc00e3d120cc778a3938ebe
6. 0x6448ad6d6760eb9e903cf11ff4c48dd5337e784bcf506eaf6bc27342a26d730c
7. 0xd83e07e1edd16ddc31d49acbff58fa966eaa2db7cc31c3866c8719c3482b7671
8. 0x99b58db561f23a3f72353597782b97dd2a16d48d35561dff3ad6ec8381c3cbc7
9. 0xc47cc1d1de3ee5dc1a855d640412e04f90cfdeec7072c79d6e1f3af87c9f36b5
10. 0x4896cc1db34e1ac51b46d967f5a825e7221ceda4fe6710597bbbc2d4b91280f8
11. 0xc1242b1dfbec04ae2c379cc061bc8b9090ebc541e939e8f0b5ff9b0634d508fc
12. 0xdb1ff90df48cfac665375f0e358ff5eb6f05cb96adc1d830166a2ad7ef48a59e
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