Evidence row 3348806

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EwjNG4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/08c7470c-b358-4328-805b-cbc7a2e96344/.well-known/agent-card.json"
    ]
  ],
  "name": "Trimel",
  "owner_address": "0xb7537e667910c2b714d9721f60f8c676f60955e5",
  "raw": {
    "agent_id": "318004",
    "agent_uri": "https://centralcity.ai/a/EwjNG4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trimel 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/EwjNG4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trimel",
      "registrations": [
        {
          "agentId": 318004,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/08c7470c-b358-4328-805b-cbc7a2e96344/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EwjNG4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793842455,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T01:37:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trimel 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/EwjNG4"
}

What the leaf hashes

{"body":"58dc44247e426188bf436ea4653b19fd2cbbd5d7dcb6362ea931e1ccc1bb336a","id":3348806,"kind":"listing","method":"sync.erc8004/1","observed_us":1793842630343220,"prev":null,"subject":"erc8004:5042:318004","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xdcac05ca3a5d57781fa15d3cd1272c35186c29d7c005e6dd0f60998c4185b193
2. 0xf5e6e89130f2f20a391bcf6cabdde6d5f2089305735ec6868717d6773964a37b
3. 0x0ec52ddf66d8069fdd5c9adbd606d2122acad980e54c879d08cfa4ea5821c16b
4. 0x818a62dda9eeeb84882453f9e322c08a696e80f49216fbcc2bca6cadb1facb40
5. 0xde2daa1486bd47bf7b5c0ca3d14ddfbd37db0513b09b583a68a4e5787924cc10
6. 0x59009cb8897497824f345a26315b5c141d52e5f91acda390acfd1d2520db9a25
7. 0x4eb4a7d7b946292d57b3418423fb4fbee93086379d866ff690ac297bc6286fa9
8. 0x11d5a5a389d9ea385d6b86609073f039363c15762d1854394a9bf99581db372f
9. 0x1b47b31584e0b4a7ea1572c7af680d5ee376a04163a9a0df566804bdb9988db5
10. 0xb57132112310be3b275e80cda0bdd377d8f1539103c410c2f0982870446dea60
11. 0xe3d45e60e57874297b99904d87e4b4cb7a7f07dface31833395ca28683aa349f
12. 0x1b624f7572883c96a9d568b09fcaa196c6f9dc97de519994f107c6ae61cf30f3
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94