Evidence row 2926450

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/NbSC5x"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1bf64887-d14b-4a89-b146-1e49033bb13a/.well-known/agent-card.json"
    ]
  ],
  "name": "Stuto28",
  "owner_address": "0x081771ea733b72ee0a02341a8dd11ed47bb3ed60",
  "raw": {
    "agent_id": "217921",
    "agent_uri": "https://centralcity.ai/a/NbSC5x",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stuto28 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/NbSC5x",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stuto28",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1bf64887-d14b-4a89-b146-1e49033bb13a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/NbSC5x",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:44:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stuto28 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/NbSC5x"
}

What the leaf hashes

{"body":"09fe0e963cb30245db31b7e38a0a415bc40f0a18ddc201995f5ce988ba2c2e0d","id":2926450,"kind":"listing","method":"sync.erc8004/1","observed_us":1793756673966897,"prev":null,"subject":"erc8004:5042:217921","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xe1ba25a856dccdab7e01325a9a8c39a16c8bdca824efd448c85543daf6a13f8d
2. 0x259bb5a0d5fcf1591d8fdabde3e8aceeda67870cfd4eba3ca06286982f1e819d
3. 0x8120cd31b19545b1526f8f95335378b8dbe5a2c54e7c1993312419c6e1fb3644
4. 0x1b2174dc23dcdde568bf10d36b02671b70063657df45f508f0519fac7a7da4b8
5. 0x5ea7ee13f35b3b590cd987102e4a39519c9e7964f32e6d2bf8847048abd18240
6. 0x45e73d3524fb2995a5487bb806b96d7b4d594c9fbf99851a81980e7e4f9f98e0
7. 0x5d30409312b4fefd2f3be3b9a01583c403db2f485c14fb07f0c7f6bd62f3a3a5
8. 0xcbfa951a861c800a19481005b33a375b18c9acbafb48967b283afbb54c4ff5e8
9. 0xf78aa0928e8f138955b57c641b4b0314d508367878b9a0a3216f89f7f0cfea7e
10. 0x3f3fde02a5fd93c2e4d1bf21a88d13f91b71da7e9bbb5966286419b40540d76e
11. 0x139293f9e894fa2493205764a1dd960fc20040802677d6ca767d4d77a6795ae6
12. 0xc440adf4c0ccca685bc8e3e75f380f14f3f08f11da4b82473b03d261aac623dd
13. 0x1be32cfc4a94d533b6715445b00522e11316492d9e54e446cd74e7aaf61b3b9d
14. 0xc76edf7c58295981a8b2d7f51e60517f029cdf9eeea7cb9427318525c1879cf8
15. 0x4720135dc0f8960ddf4e33d6d1c6326cf5957dbfcb5082125bda6c5dbe57f8db
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345