Evidence row 2821853

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LnGama"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0efca090-d752-4315-a24b-fdee9c8b70b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Frizel19",
  "owner_address": "0x3befd677d08b71f18cf5efd6ce08a361010cbc79",
  "raw": {
    "agent_id": "214972",
    "agent_uri": "https://centralcity.ai/a/LnGama",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frizel19 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/LnGama",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frizel19",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0efca090-d752-4315-a24b-fdee9c8b70b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LnGama",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:37:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frizel19 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/LnGama"
}

What the leaf hashes

{"body":"b0c1e9627a102bb5a7ee63d19727d46d085a2c3885751e8694beb6f01308abe8","id":2821853,"kind":"listing","method":"sync.erc8004/1","observed_us":1793752670826964,"prev":null,"subject":"erc8004:5042:214972","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x42923d19a9e081379f6ed6242e861009c52bd5477c6e3398bb15f13378da8568
2. 0xa8b3e9813f7e67a02f070a610f33d5c9c354ccc1972c8fed296f1da5841cbbe9
3. 0x62f4899594cefe624f73361c8b0e76419cac92258481914d05ca4f226a3c46b8
4. 0xb5ee6c67be94bcd3460ab8f440a1923bee0fa5bfcc0222c0f8b224671d673c37
5. 0x478b5cf47e0f65e9f6aca8f000bc47b84c1a2617176a583c51c0e9fd069b7300
6. 0x6b1b0b482e2e73f9bd5803a3d98d8d338d2aa9c5962d773249e94c09629fb7ff
7. 0x796b3d6721c6c56dd936ff2da457f4be80e6a41db55dba09df629e1f2d763cfc
8. 0x3059cab2fcf0c3422caaff34e81cd7a233a38f68f021d177fa2f7ff24f5dd1c4
9. 0x185c68df2a16e9499347f9a6bc406dafbab61edd00f09528e4e19cc9c70c571b
10. 0xc36cc34cc0202b3ab71d186baf8d9c60b4322b076900d4122dac18885b34715c
11. 0x64db6a4084c1874cf090733f2691f00750909fb333ed1c928c4d59b10e01b05c
12. 0xbdda5f176c3a636429efcc2bd7e224b6d87c183ce4ac4c58bccaf2447f526e1b
13. 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345