Evidence row 2543169

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B7QrkX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/93da7879-ccec-4118-928a-1b891b136bb9/.well-known/agent-card.json"
    ]
  ],
  "name": "Mianteh",
  "owner_address": "0x3f94684ecd1d5a9037c2a6fc92b5433bea885d1e",
  "raw": {
    "agent_id": "164745",
    "agent_uri": "https://centralcity.ai/a/B7QrkX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mianteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/B7QrkX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mianteh",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/93da7879-ccec-4118-928a-1b891b136bb9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B7QrkX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:46:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mianteh is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/B7QrkX"
}

What the leaf hashes

{"body":"1fe5fddf23c506d9e24b72437933e538b021d04674a1820aaa59257d275541da","id":2543169,"kind":"listing","method":"sync.erc8004/1","observed_us":1793688362763285,"prev":null,"subject":"erc8004:5042:164745","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. 0xea35cacf168065daa41d8efda50e6368d546a5097d00cce6a5cf515888665844
2. 0xaaf9aae054d19acfa77e8bb774b203ac538a89b5312c6a1e7506943d8265c04c
3. 0x2bb575d0769b52af1e25a9e3beed1e4443f9312aa1acf5a49b9cee7c94881bf4
4. 0xd371dcc4b2de7f7279c87bcfc2a565fae9e2d87f34c08c79f152e738abc6ec17
5. 0x9e1a9833f112ba2d1f3a187b2106f11a3bdd355d023fa1f0369f8f6d56241c47
6. 0x66db5335a9899eb52b6ed31d90b894208aefcaf5e681f33579afb2154661a930
7. 0x0c6098bbdfc085bb9a1e9f31822e412b8d97ca7dd65b0e31a16164eb66b2e5ad
8. 0xcedb89d0e17a1bf60a75f66301a1b2b0d6b113060aab68e01f437113557095a7
9. 0x3460c8cb5daa0b78a1fa8535c15e50cffd902066732805739fbf615b3bdf6fa8
10. 0xc6673e526f31e21e595221e42023f9435c8c1e3ab51ebd71fbd0d322737d2d9b
11. 0x63960f0c3dbed433ef4c153e2c5871d8ad17518fd6d3a0257ac4707772418503
12. 0xe64093a7adbdeb4fe57a961a06823f4a262142347ef934da5b7d7286520ab59b
13. 0x57b25ea6cb764c62af44fb8bcb6cfbbf38d741be80780cc55d536d03fc0602ac
14. 0x3772686f2a1eb334138050fbc502de05a788284f1b6d6ecca81bfe0056770df0
15. 0x006ca23845a42a2d7f3ffca485568321f0deef0a65ff45709711a78f8e68aa0f
16. 0x68c6b9053bb76224fd0e15585b411d440e30609e5a4fb17301a7d24e9b177e60
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7