Evidence row 3042396

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nzLtJa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b56e665e-56e0-4035-9063-e561ca20eaef/.well-known/agent-card.json"
    ]
  ],
  "name": "Reumik21",
  "owner_address": "0xde859b3e6f874916c273184c13b86151a86b31ec",
  "raw": {
    "agent_id": "270655",
    "agent_uri": "https://centralcity.ai/a/nzLtJa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reumik21 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/nzLtJa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reumik21",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b56e665e-56e0-4035-9063-e561ca20eaef/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nzLtJa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:51:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reumik21 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/nzLtJa"
}

What the leaf hashes

{"body":"1f09b9f4ce1f17cf4edabae777fcfc70ba2399cd763fb8420a1ff5b2f1ba14a9","id":3042396,"kind":"listing","method":"sync.erc8004/1","observed_us":1793814692114967,"prev":null,"subject":"erc8004:5042:270655","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. 0x2a95ad7e3fa6a9f5751603ef14b41fb25c9acf56fe7835ac0223d884c9fabac7
2. 0xdc78c1085d9b019f0a7edc7759b7088a7857dacdee210de15a5a917587a66c86
3. 0x5d0414b6041e05d663f0a01d8a3637bba6d0b336090ad7d463630f0abb0d25c1
4. 0x386acd6e81593af160a455862a0c2c0aff49b822ea67b8d93db34de4bd150053
5. 0xe5b9871d1bd9f0298845c948060908af71d8e51beaaa02c16ce7592da5144b11
6. 0x675e0ee2b8a3b5f71e52da36225ca2f07e6c1be471000035a6ac4224691230d1
7. 0x5dccf72ce6c3b9e6cbd1adcb7a2d29acf1e8271b80639190bcd8a8cd72a9df9d
8. 0x81d57df038ff2fb01198aa2fcd8fec5ee38b108090775453c286fb09a066df6d
9. 0x29136e2f7c5fd5e48a8d0c62c3bdd752963795b7552966501e613a37e41690b9
10. 0xc6e272569c5741ca5c4d5a89553978349688860e751707fb58b83080c2a35d35
11. 0xc4d9808fb3f7a09fa071a58d2a8276fbdad67b5eaf5e2fca6df11f1f833aa266
12. 0x6b22ebbc088c5af5f3e8cdc3e5ef89ffafbc4f261cdfea59b61c8ecf7157e750
13. 0x661a96c937bf6ca01d805f4f4f36198bd27d6f808d4358c0eb4116706a411f51
14. 0x4be10d765cf0cb6820e51b664f4703077b474dfe0fab694460a1ed08402448ff
15. 0x80d767e810dea8f03e47cc3217bd2604062057071b87fb3908bc918d21222df3
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345