Evidence row 1838285

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/w5QkgQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a26e3c42-3947-4b48-8176-ae636a77a6e2/.well-known/agent-card.json"
    ]
  ],
  "name": "Grollan",
  "owner_address": "0x392818246426700d6c678810b590eeb832fed04a",
  "raw": {
    "agent_id": "33703",
    "agent_uri": "https://centralcity.ai/a/w5QkgQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grollan 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/w5QkgQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grollan",
      "registrations": [
        {
          "agentId": 33703,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a26e3c42-3947-4b48-8176-ae636a77a6e2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/w5QkgQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572296,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grollan 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/w5QkgQ"
}

What the leaf hashes

{"body":"3d0e7d17d971996c2cbccd658a2d0c599a719f59f79b2428b1cb01c988e506d0","id":1838285,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572498821028,"prev":null,"subject":"erc8004:5042:33703","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. 0x2de115f950aee876316071ea5108c1397cd063075b7e5e4a731c57e5f5d19e38
2. 0x38a0437c0311797dabd85224e3403abef3f23c307ac6b1438866ba9608559681
3. 0x581918c44723e20ea18ed88bea6ebba18fcfd65a94350c6a99dbd65ae35de619
4. 0xc8978f32bc9fddca6c6df99686485d503bf4a7b9a466144e04f15cfb134be4ac
5. 0x627a22a230caf7d0297cb0c7fc74ce190ec68a530d89f878a8f6afbc93fe2f25
6. 0x20651aba621faabc964424f2db36ea8e0ecd06f65028e2a834825bf708253f28
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