Evidence row 1848630

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BQBquw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43cf6fcb-aae3-458c-a3b3-fe8189d8975a/.well-known/agent-card.json"
    ]
  ],
  "name": "Frastimer",
  "owner_address": "0x3ba561d22dce3ccb38825fb9c695b23008a08428",
  "raw": {
    "agent_id": "39854",
    "agent_uri": "https://centralcity.ai/a/BQBquw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frastimer 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/BQBquw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frastimer",
      "registrations": [
        {
          "agentId": 39854,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43cf6fcb-aae3-458c-a3b3-fe8189d8975a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BQBquw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577147,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:54:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frastimer 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/BQBquw"
}

What the leaf hashes

{"body":"c2a2b7b98668dcd45dd4dbbb3f15c5f281956e83b73053c3fda3cf77ba63ec38","id":1848630,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577299510228,"prev":null,"subject":"erc8004:5042:39854","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. 0x336d12a57ee5567205969e5b1facfb6e6ce48abe24219c270fb68ff3d5739654
2. 0x2a455dc7d2c1ab94f12e0f08c9990f40c51f2db110c332cc2215208a1537e79c
3. 0xa624fb96b3562f2ed2f14a1f980e8cb5af503d935847bad94d8d5f50ed043692
4. 0x4887ce74a6f68797c93e1bd25da1b1a1b82d31e6d56d7d0354391be78a35ac31
5. 0x8d212baa5f24992cc21b1f4e9dbfabcbd6f81fd2c09a2e3758084881619a3771
6. 0x5925d5d20d8af08d89e6604f135bc4152dca7a51e01f4df817e4b13763b4fa9f
7. 0x4bb9de82d4eb0dd7a3a43a37560a0429415c7e196c6afb3e10b557ae19779121
8. 0x3ec4632104400784fe22cbe047eef3000addfa546fbdd9c2144b4afb61d8c936
9. 0x625946a766fa46412f9342da47428181354dc8788a32fb8a55630c345512a508
10. 0x63ffe3ef8f8c9268434a1e63081b4c3b7a3f56b71eb66f707263f60d92947382
11. 0x323d969e3f942d4877ff6c36ac6921b86c0f19d23b15e968585849348e0833ae
12. 0x97706b73d3e8921301ab26f71e9fb7f03b42738806aa983a5e5e63dc26443985
13. 0xc392c192bf0854a262ff9bab5c87785855c8eadc29dc2a6a018670b7fb0b5d3b
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90