Evidence row 2100600

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rYxN2z"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/26a6c7ef-8113-4563-95e6-a520f22dd81a/.well-known/agent-card.json"
    ]
  ],
  "name": "Klekler72",
  "owner_address": "0x1adcd4a07f2aeccc3f03d6a458a1b66d34fe0be6",
  "raw": {
    "agent_id": "81142",
    "agent_uri": "https://centralcity.ai/a/rYxN2z",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Klekler72 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/rYxN2z",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Klekler72",
      "registrations": [
        {
          "agentId": 81142,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/26a6c7ef-8113-4563-95e6-a520f22dd81a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rYxN2z",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793610927,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:20:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Klekler72 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/rYxN2z"
}

What the leaf hashes

{"body":"bb427e69cb19e109ab67802d1fc84c5592b8b1f7db9e27abe67eef79ae64c5eb","id":2100600,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611223820091,"prev":2100060,"subject":"erc8004:5042:81142","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x457e6663839380b0423e3b53e4e7de53c58017ccdd75192df0b576b1b6f05f41
2. 0xf8b9025c2fd71f612b5e316d604a2a3b725db9f13f797a7126156c31d7ee8972
3. 0x3cbfb3c5ee910cc681ed689f182d9d8200e3e81436d519e3df43515e52807821
4. 0xf8a4b05cd79c35f64131a8353c7eca7592b58cdea42febef7ab26d73f66f3b87
5. 0x3632b458279961da7ae495d293c4a81dfad2618a5fa1ed2185094f4114d4f21b
6. 0x2ea2d6634fbf685534ede289ac51560bebefcbde2929ea4e244b340da6819f03
7. 0xee067e395dc622e31a6a48697d5244a4468892f796c3798000f03bc70fcc2784
8. 0x35c69a217c79d90324d308ff6c0cce5a5556c203a5b1f89e57e4aadf66911c11
9. 0xb6ab6a937e82b8f392959f967cb2d25283023243374a0a0fb7577567e9d0f327
10. 0x6ee3eb8898eb76f8d194db3cae3ddde79beb40bc4d8d7b5c3a8de2f0f9d6d1ca
11. 0x9040b371d5950f0b54a05e134d8f1bf0ff2907815c22cb8410a554cb7410197b
12. 0xbc7027b08c105107379103e4bb6da46cb151f2ad9354e23245ef7a2991eacef7
13. 0x95a273bb8932dab7d9961e32e3d3be866bd51e98c7772b268db2595e5869b5c4
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af