Evidence row 1834672

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2rP83D"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/05d68abd-bf17-4915-bd07-6adab8123fb4/.well-known/agent-card.json"
    ]
  ],
  "name": "Zistimet",
  "owner_address": "0x8f28177e28408b3ee8efaa31d9ceb41fa0944571",
  "raw": {
    "agent_id": "31443",
    "agent_uri": "https://centralcity.ai/a/2rP83D",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zistimet 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/2rP83D",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zistimet",
      "registrations": [
        {
          "agentId": 31443,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/05d68abd-bf17-4915-bd07-6adab8123fb4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2rP83D",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570487,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:06:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zistimet 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/2rP83D"
}

What the leaf hashes

{"body":"9783626c285c023cdef43c0f02d5dd6a6452a092d860a022fd36bf9124bcdafb","id":1834672,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570783421888,"prev":null,"subject":"erc8004:5042:31443","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x25b9cab617c5e77290390beb066b177f953745cd914f4141d4ef38e4c7a912da
2. 0x7697ecea69a92a667b5c8bbe6b0da416eb21fc41685f7e4053e5508c9bd9c227
3. 0x59388b720c01ab071129bf7525908267b1cd1be4376554d1b7e0cf0e67030b25
4. 0xfbe929abc761609fc41dd4613bce42b272df9060b590aea54c29bc23028cb790
5. 0xf97e6ab737ce3f34580911dce999ce84546b657bb03122c050686b4e33f5d14f
6. 0x736ce169d3e2dd97f18f34c7e3dfec43a6835de4dff7cfd496810fddeaa4021b
7. 0xc31ab8a22572c7c3f8536f75d52c731101724525e0c0aa200f0f5c7e02fd4a0d
8. 0xf470c0b304432bc8ed35512cb57d5cdb28cc62756111f5fd3ca3290dc8a9132b
9. 0x970dc7f3a35fcc5d06a068a94a2ed463d2e89878f905a18fac2d68e45d16f9d4
10. 0x8cd8970d66aa2dd577526cb6935606456bae6c65005080e39976d8a86709a3b9
11. 0xb151a12d4f4ccf88e7acb80305c1a2d31192f4e1b23d774eabe4ba24c6fec76b
12. 0xa24feb304303981d15bc2e4b3a4eff6c311a465aef90d007f964f26c8b636fec
13. 0x9dd502d4ff98d6d9a3253ed5276781da0bbca65c29f44992970b6dcb262524b7
14. 0x3a1fd02b7b783283e5af93120711d3c5437e55d0f3e68e16f18cfe19e54cafd1
15. 0xb9d6fdc8e6fb3f4feffa2c18849d74fc34d8708b574a778ae149241a90aaf20b
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90