Evidence row 2154980

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HHXDkH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fff540bd-e7fd-4d55-a233-b5451bcbdabd/.well-known/agent-card.json"
    ]
  ],
  "name": "Tazler",
  "owner_address": "0x7b4761b1e72fc7b9c7ca6a9d7092195fc4f0c254",
  "raw": {
    "agent_id": "103039",
    "agent_uri": "https://centralcity.ai/a/HHXDkH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tazler 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/HHXDkH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tazler",
      "registrations": [
        {
          "agentId": 103039,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fff540bd-e7fd-4d55-a233-b5451bcbdabd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HHXDkH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629301,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:27:06Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tazler 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/HHXDkH"
}

What the leaf hashes

{"body":"12e20227c0099b627b851eeebfaad43be989eb5ebcf840b67ad9662dd50e7ef9","id":2154980,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629626544324,"prev":null,"subject":"erc8004:5042:103039","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. 0x4854edc7397ce1d3e4fae5bdec7eccf25bfa4a318fdba313bd32aaec3fd11a53
2. 0x76f8fdc4f7f1ed5ea2fdab3f36d78732cfd4149c75d3003480cd9d0762e56682
3. 0x97f7d124995f7bdcd24a9995d427d5bca28a56f80ded82814767c57baf09733d
4. 0xfed53e62a0ff386b1475ad70f4a4cc14469c7b5eab87f9de17b8eb8383e8bbdd
5. 0x165a8ff94cf0a6fa79395874dd99641e35c29fc8b65a6a2109f402855cd57016
6. 0x5bfd7414249da2e78b7c23efee2573c15063858be2771c4620331c115ed7a1c4
7. 0xda829a2a6a1825be8145c7caf9cef9bfeb52fe593face630d06057920e5d7940
8. 0xc9178f06620b3899bf576b55ee267f5f7bcd492d4c0ff7120b69c14f64584173
9. 0xb05b32897764cc5ba7f4199a8c8799cc38a18b1af53c1548efc6006444f2f7c0
10. 0x8f72f51989ccff783644202d2d496cbf566af4b3976d4d72ddbcced5096ccff2
11. 0xd4dc1dd25a31152f54b1be7a675dbfee8c21e8632f10434b514c55f51e238fdc
12. 0x9a1ec04cde3d9cc0841a4ecec0c42382183aa9beb179e075a86323d4b9f1e562
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af