Evidence row 1757350

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OgtoAw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5c433c1-7e8d-473f-a614-6623ca52cb82/.well-known/agent-card.json"
    ]
  ],
  "name": "Taker",
  "owner_address": "0x6c3ed4485d05cb56080c61838f5f2ea53b188a6c",
  "raw": {
    "agent_id": "3592",
    "agent_uri": "https://centralcity.ai/a/OgtoAw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Taker 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/OgtoAw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Taker",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5c433c1-7e8d-473f-a614-6623ca52cb82/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OgtoAw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T10:09:00Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Taker 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/OgtoAw"
}

What the leaf hashes

{"body":"075488f6c092f834f1936712c14f1af99e0c6cb37b30b0991f50f04a888fabe1","id":1757350,"kind":"listing","method":"sync.erc8004/1","observed_us":1793527740537567,"prev":null,"subject":"erc8004:5042:3592","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x2ddcaf703a8e3911adc5e26dee759c8a3b46b5d9c72a7fdd2db13a052f23c388
2. 0x695c31ae2107e2677f0189791763236308720edfb4d64e389272f853b24b8ce1
3. 0x3429f607dcd83a95ca5f1f9182c25b2f3be8c5ebed03e58a5fe3fd5ca15aa6ff
4. 0x7e121ff72de16e3c9856f08085df768ba2a89576e37b5cc26d24c0d98d4dc33e
5. 0x1fd0457e4a64ff95bbe36497c55e3d3c8ea0fa6fa1d0f81798338a62d30be534
6. 0x9783e50555f694ef5cd01c36fe2da80816df5a32bf9b118738eefc3ec5d5fecd
7. 0x62b5aa64b8721dec0c4a214f00f42784ef6ea4c04f7ad736a6b0fe978c5e8e8f
8. 0xcf32a9770c213064483ea64d14d5167ded07039a5e198111e6a0a536d4514cd7
9. 0xe16010a73318fff3a64114d610e38179801fc083e982edcf4788800848ebd9df
10. 0x9a211678fd18a82d04bfd6bcfee8a905beab9205e6a0363cecd39c090d10a2e2
11. 0x849cfb4589178cf0d1d37479ba128f95694c7f3f443353ef3bc84ad044a641d3
12. 0x675ad332e4e03c6ca7b83cb47e436561f58dcfd1e7039a7e5688dd0ab3ddfc65
13. 0x0112f1cf16780e57f3e96886bf4fa05aa46598025dc9396eb1cbe8b1dcdffd9f
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90