Evidence row 1845514

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wVPbYq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e95f02ee-9c1a-4971-9406-748339a90e43/.well-known/agent-card.json"
    ]
  ],
  "name": "Sinsisto",
  "owner_address": "0x9c76aac7f5f34303d2136888b98d94c6aa9bbf51",
  "raw": {
    "agent_id": "38028",
    "agent_uri": "https://centralcity.ai/a/wVPbYq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sinsisto 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/wVPbYq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sinsisto",
      "registrations": [
        {
          "agentId": 38028,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e95f02ee-9c1a-4971-9406-748339a90e43/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wVPbYq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793575716,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:31:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sinsisto 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/wVPbYq"
}

What the leaf hashes

{"body":"773dd34b9829b2352788dd2c26a53104cd7296a13299efbb8eec5c18436f91ad","id":1845514,"kind":"listing","method":"sync.erc8004/1","observed_us":1793575917574884,"prev":null,"subject":"erc8004:5042:38028","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. 0x33af450e1c9ee4680a8ed128c587c4c13c003421a079d41fd4897ef7e90a9dd2
2. 0x986736ab9a6d47480200d58649eb13b441e7e51ccc8270ae8e08b9739e08ca40
3. 0xa299654a1094b6c216f01d3676cdc1129c439094882fe7911efefbecf483b5e9
4. 0x33aa8472fab86f7efe0ce1007f03feb48e02f408d6f3a4dac690340f9c3ccde3
5. 0x09a0a5dfb40a0286e160f61e4b17e164528a9a7c1da0deae2f306c4b75a695a6
6. 0x5aef1426373159cfd6326f40debde665f9a9238fbde9b3547bf6408361c7640a
7. 0x4b1353f1bfe1926d9e9c529fe165615ab64edb0e0c7ccb7cd4375df0d57dfde8
8. 0x8379f25d9ccec214e1023c67e9e00cd2959cf2c2aea7456f90da4a9a6d2d8faa
9. 0x6ac0859d968bef561735b241e2672bb7191676064967da25e947da30a54471e0
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