Evidence row 2148982

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6ttgKP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a3abbd8e-9396-427b-a535-d61e68bc1553/.well-known/agent-card.json"
    ]
  ],
  "name": "Zontabel",
  "owner_address": "0x69df2e603a6329ec348898d84ddb5e3aa726281a",
  "raw": {
    "agent_id": "100257",
    "agent_uri": "https://centralcity.ai/a/6ttgKP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zontabel 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/6ttgKP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zontabel",
      "registrations": [
        {
          "agentId": 100257,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a3abbd8e-9396-427b-a535-d61e68bc1553/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6ttgKP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793627271,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zontabel 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/6ttgKP"
}

What the leaf hashes

{"body":"57b1e0ccde911a3c09ab1f26f39557f99658cfebbaee4b6833ab69cb8926e1ea","id":2148982,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627472251373,"prev":null,"subject":"erc8004:5042:100257","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. 0x4414980e296fecd4627adbfb26e779bad6a7b9900935f1749b3fe077ba2fc227
2. 0x5aba257e3c8eeaaad922e0cdefb805f0ece546eef07c6ff3038d0e0d29522ac3
3. 0xe177374e840f504de5d20804114f2c777ab9d914c44c11849fa73a9303fba6f4
4. 0x223c27b6a43de42245c27f39e57ac8007b99a18e00ada342f8772011c668f562
5. 0x4454f7c4f54aa470495ce6aca7de60858cc05b69903e36c1f78aa84bb69452a1
6. 0x1816650f6bb120741609f983d31e954dadd294664ec2d586dd2dbf0d05cdd0ef
7. 0x19a1099211801a6a615207fc799cf919f9576208d2734f8d4b188de00f78fa4a
8. 0xabc96814bf7a458c01384e23cc45183e50f79f413bcb6b8c02b74f414b222498
9. 0x27234dfde265d683cef40bf0863592777c1d0ecb6f1b0846c3e9c0a62b9570ea
10. 0x5efab709f1eb925ca971331e911df7dc2c02022cfaac73f88d677d404089370f
11. 0x32d8aa50bdb63c965d4627f30c8584b5b109ccd5950b3ed3d307ea75d46ed970
12. 0xe92478cc3eab4cc4c9e8fd5dbc3001cb0971587042ed8624c5712d5ceb777263
13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af