Evidence row 1825774

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/O7CPm7"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/172a951f-9245-40b1-bcd3-9d6f5190f4ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Rossias",
  "owner_address": "0xfd9590e0084f1f1d991ec5a1dae5a510bd02d6dd",
  "raw": {
    "agent_id": "26285",
    "agent_uri": "https://centralcity.ai/a/O7CPm7",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rossias 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/O7CPm7",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rossias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/172a951f-9245-40b1-bcd3-9d6f5190f4ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/O7CPm7",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rossias 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/O7CPm7"
}

What the leaf hashes

{"body":"8f710339a075d79fa50ce980dc61295d3124c6c0bcd1e42206d1704aa5a53653","id":1825774,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566378714437,"prev":null,"subject":"erc8004:5042:26285","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. 0x370c5bcda7b81fbae306651a2ca12cb502193d4612b04d5e08b43f7adf7b6a26
2. 0xbc38b69102c89c5bb68983f10777bafde633b82b984ea7a9856e60566b0af8aa
3. 0x3d7b6a4116a850517bf57e77668e9b1cbe2bfc29a454dfdcda666f01f7cfe596
4. 0x30fc67cc48a1d0f4920e1193c0cd567adcfa10015900371cd034f0c809397cc0
5. 0xbd5797e9bf9a83ce06a30fda61cdfad4e61d1046bd7468a1755e4e8e20ecc051
6. 0x15050e176bfa81584fc689acd5121cf784eec5781f8d4b998f0b24e6d72d6ce9
7. 0x2078e18d40d2a002c1c39ae8c8138a64114b824504112f4338e4b225e447b595
8. 0x8c89c78dba5efee3c3497080fc18ea66d0b9e5d129214df3cb10735fd8da438a
9. 0xc6779a30202aa3330fa5038d021823d7811a343e4bc38d81188c54a0d012e227
10. 0x0ae6e4982c303baa4eec6998c1e086929065c2ba6741e362ba92bc64dd0d6624
11. 0x78be4ca333c48c8b6091180a6970c2dbc0d854845f242ce303f9e6aa114e25c9
12. 0x430f2c8ba8ad43480fc5cafec26ef91c193fc91fac5d078625365e3b2ce1ff21
13. 0xdba48e0b270dc35a114639ac6d3ae9323f73a176da0f2cc0715e5a5b8f1d8059
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90