Evidence row 2539820

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tASOxs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/357cff05-734c-434b-9e48-5ce0b19e329e/.well-known/agent-card.json"
    ]
  ],
  "name": "Frimpik80",
  "owner_address": "0x546bd9c6f061351f328b53c044b46d803f109b01",
  "raw": {
    "agent_id": "162981",
    "agent_uri": "https://centralcity.ai/a/tASOxs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frimpik80 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/tASOxs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frimpik80",
      "registrations": [
        {
          "agentId": 162981,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/357cff05-734c-434b-9e48-5ce0b19e329e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tASOxs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686790,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:23:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frimpik80 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/tASOxs"
}

What the leaf hashes

{"body":"ef2115724aab5d0284be7c0b039a86eee0bf25e00d2cfe61d4f514948b4c2c6a","id":2539820,"kind":"listing","method":"sync.erc8004/1","observed_us":1793687025703102,"prev":2538959,"subject":"erc8004:5042:162981","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. 0xf72a7dbfacfc6532d2bab452f5b9a7c7c9fb54c1242b8024eed410fedd918858
2. 0xd8519649f4c364feb4ad76e3e7b93cc972cca8ed8697299c5f26fd27bad517f5
3. 0xb305921b0b66b9898c1e47e8b92dc70a53acde96b610c1a6e96fa46851527266
4. 0x46e0ad36514089222e42914d14eeb9c424285621d0a273f7fa19573f46994545
5. 0x475ddca11d0f17c75ef5fdecde239149a1d3acfda4241ab4af6a296d57afe83e
6. 0xb93e651def23789d0390b8616101bce489703a07ecc32cc254aa8990b690205e
7. 0x0bb2dac72aa8bd98cb502271922eb05d07e14fdde68090253c5bf2a34a92f86f
8. 0x2e99d05b1e051ff0bdec24fa61fe6ac5e897317f79f09828a91191efa6871d86
9. 0x76614889ccb2726b27805802e497938e1c89dea3003dc10859dbb04fe4cf7efd
10. 0xe2b9d807caa401cc49939c17b73d2da789c2d1cce2217a257d0515ceb27cd78e
11. 0xae3f3a601b330af4bdf3461fe6e464d8035d4b1941ce0f1c9d76076f5a11f35c
12. 0x8e2fd31dcd959bc950e7fb16ff244c3007836a9b4944f9f0007c7dbc87a4b430
13. 0xb82c6f9993ed0052af72159e6cca836ea7f9958178a63f242d6957a81b24911d
14. 0xb67cf31c0f6dfa9976040b7caae9f293217f9d9984435c203bc54a3676e0551b
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7