Evidence row 1834383

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/20UyPI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5caab4ba-009a-495a-8482-5867dac24a54/.well-known/agent-card.json"
    ]
  ],
  "name": "Schallose",
  "owner_address": "0xa18c79c18d9f06bdd75d450d6d7b34575a49570c",
  "raw": {
    "agent_id": "31391",
    "agent_uri": "https://centralcity.ai/a/20UyPI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schallose 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/20UyPI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schallose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5caab4ba-009a-495a-8482-5867dac24a54/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/20UyPI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:00:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schallose 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/20UyPI"
}

What the leaf hashes

{"body":"774645651e8b9bea01b58fdf8b5bc8f8229fcbbcd4aecc418eebaa51695121f1","id":1834383,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570448057357,"prev":null,"subject":"erc8004:5042:31391","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. 0xae0ab332a8b8898d8472a1cfcee63f503090580a67abb8cb6808aa2aa1da15fe
2. 0x8cfd850033710f824d8fab202819f7c12a2092ec382a054987745328e1195b02
3. 0x4b77f4d0bd1a06f454e0d1fdbe099c60e6699c24ed8030dec998787af56cca69
4. 0x03410fec4bb63fdc1cdabce092434a60517b79856e632adc35356e84284fbe2d
5. 0xd630c801b7b8a8272ec16c393053ade5f4920aa249aae755923238812aed62bc
6. 0x093c08e04771306134e6a69b678cd52b8c91aa2ec5cd1c64e89c3374c2cdd52e
7. 0x7fd39040688caad33bd78a275d719fd7d31c26625b8704aeaca891477090bef1
8. 0x3e38cf3789c2a813a60d33bf8c612a58650f620ff52b72b861c61aaf88cea9e7
9. 0xb2743e9381eceea9ff489444e8c904fc50c61c17f0bf20bf2d942201d24c1c6c
10. 0xa1bcdfd475b450951b53da50370f7221f0588d0430d86331ae0cb3d13ae5e481
11. 0xf980dff88f016e939264260e86d33c9a55857dcb892bfbe05a2bbbcbf550f78a
12. 0x65f19a2806992e185f0c16b6d1342b0e373409a32089318af57dff11cdba03ed
13. 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90