Evidence row 2592770

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BSrtyu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/538ecc93-23f4-4c1a-b58f-0ff1706ce81b/.well-known/agent-card.json"
    ]
  ],
  "name": "Rozino90",
  "owner_address": "0x680e2716acc1022a62b1df4e2b85ac492a515a8e",
  "raw": {
    "agent_id": "186906",
    "agent_uri": "https://centralcity.ai/a/BSrtyu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rozino90 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/BSrtyu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rozino90",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/538ecc93-23f4-4c1a-b58f-0ff1706ce81b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BSrtyu",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:07:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rozino90 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/BSrtyu"
}

What the leaf hashes

{"body":"f924eb0971ec7a6f0d52b14e05fbd5369ff845f5a3ffb2e03eb2112c91f6a6c4","id":2592770,"kind":"listing","method":"sync.erc8004/1","observed_us":1793714865239863,"prev":2592259,"subject":"erc8004:5042:186906","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. 0xa818587314bf62213b69739ed3a95c049a1eb8e0e0db329c4da6c67c4b291878
2. 0x8f341fe92fd98a85e14e8f8bcbcd754abecfbff3a2d3e5c51439cda2b9956a40
3. 0x81ab6c0115c29bbfda70eceeb0fe0912879967b47224c6f97aa827508954d647
4. 0xbe1aa123411f1b40429eb09dfd07f6574a14f6b87861a19b5f40049668312a47
5. 0x9913a48ee74da283231852035403d2220e83bfa888d75a8ad6a1a7f616282a2e
6. 0xf3108bb7290163c0b8fe4a4fe77dc02dd98e0accfbc10bb56591479b3c15292c
7. 0xf08a17ac7bd0e42c84569fa06279cf203f5e134bbcf99367bbabc95697066ecb
8. 0x435c0f69eb99737069112addcc529b540e51c59dc25e2be0670aa1a98d79ef92
9. 0xc01765b9a35e22b631dad7f0fa076761997369aa57e743862277958e1ef155d2
10. 0x5310f60660aa76c1115e2e14afb6c8d25f6f347abbe292bd25a7aa6fe8c3b7ee
11. 0x380bb2748eff3997feb7d3fe78140e9415759f58428a76dcf1ea4343c49ab025
12. 0xe960c145281183c0631477923246691581efc19f87bf0e18bd31f60dfa5f92fb
13. 0x072b3d17bb7341e0a6f5545d34c6714e6464c4add696fb4eda76427e86b03107
14. 0x0ca6f7cbe9f26e47db97b53988aa24d0ac07d16b5a4d91abf869814d4d297de9
15. 0xa538822e863ef8366c4eb66bf75faf8a639aa1f066f65f7444fa54d54d48ec53
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7