Evidence row 1786237

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jSudk0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e2e74095-7704-49f1-86b7-e3c84abb5ec3/.well-known/agent-card.json"
    ]
  ],
  "name": "Zinter2",
  "owner_address": "0xe879cd293aa4c7934ba6298e4bd0733a3b24fcd8",
  "raw": {
    "agent_id": "18110",
    "agent_uri": "https://centralcity.ai/a/jSudk0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zinter2 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/jSudk0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zinter2",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e2e74095-7704-49f1-86b7-e3c84abb5ec3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jSudk0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:54:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zinter2 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/jSudk0"
}

What the leaf hashes

{"body":"ef9d0682cdc079b9dac681f47cf4b7cdf85fcb4dac3115fab886c8b6e84a2f15","id":1786237,"kind":"listing","method":"sync.erc8004/1","observed_us":1793559262885267,"prev":null,"subject":"erc8004:5042:18110","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. 0x71dbd2a94e15d65b2ea2f04aab856819fbfbf1e2d74fbfaed46f09c80df05264
2. 0x5c08f16505fbcec8b4a895407bc56be4b07da8f130f04199795ac03cacb6cff7
3. 0xa4ecc1ce49bf1f0dba2cfbd95d03a24c97243d13f4c6dacf2010cbb46dec284b
4. 0x23d1e1adb8309fc66f638ac6ed942d57566afabd20678030d7a12eb5b2ed365d
5. 0x610ffafb374231a8da57116f74d97d7174a9c21f792289d85781b97e559ae72a
6. 0x5d809679e5cc2e40fe855333f00c225bb7d683c1402a1a72d59d3451d0548275
7. 0x9247cb0266a636df3d3d48d091b683bdbb21997d25106fdeeba4903ba9eb9894
8. 0x75592a73ae5180f305e4061c83ad9d689b8495d20964f51dd8cf408a189c36a6
9. 0x2deb8aadf5cb9199bd3c92011c859514eccaead81508eab5592f2d3c2d2912c8
10. 0xcd470bb63cdeacac4f364c20b2a1ec75efd45c717c7b5137ccc97199c6d17f6c
11. 0x313561a282961e2b8112507bd09bc8f7184c05c34218ecc251d84522f021ec59
12. 0xd710afe528cc717b80df5908336745104e3532bcf1c997f5f9ad3f036a3bdb2b
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90