Evidence row 2974891

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LFnYhP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c4b9686-7e55-4c19-8eda-82bc9d1e3b67/.well-known/agent-card.json"
    ]
  ],
  "name": "Riorkisto",
  "owner_address": "0xf96889e10606562713490c3d439075ad798fc955",
  "raw": {
    "agent_id": "235216",
    "agent_uri": "https://centralcity.ai/a/LFnYhP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Riorkisto 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/LFnYhP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Riorkisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c4b9686-7e55-4c19-8eda-82bc9d1e3b67/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LFnYhP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T08:05:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Riorkisto 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/LFnYhP"
}

What the leaf hashes

{"body":"dd2bf48084a0b3f812e850903ed8adb4a92acead15074ec64701d36d04de2509","id":2974891,"kind":"listing","method":"sync.erc8004/1","observed_us":1793779521252195,"prev":null,"subject":"erc8004:5042:235216","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. 0xa0ba464043fa214893fe42bcfdf464f6ff73cc5906256e49ad8af8cd199c1f32
2. 0x30eaf812e335d48b4c383cad5195e562ec6a25b6d13e229586e93e674b3c0333
3. 0x685d946bc5c7766381711d9e033d1407597374bf07604a4f1fa56cecd2c20d8d
4. 0x8a6e83700cf22016f2563b70844d18de66f3cdb04431484fb2e6982cfc93e45c
5. 0x2025e979e81a75d8c2c861295c84c0adcee66f77784a7f3d85a083820dcaae86
6. 0x032b9198f36f0dc8c84ca6c949c0757c7e7bb1dd57b08b113b7be88fd9f0bd56
7. 0x2d19f37ba6f807cf0846d238fba5adedda5c7a88b4f2c0ec861acca427d9bca8
8. 0xa4b708862ee1a934797e9fa9295f3fc3d10a83536714148dc6658a2395c215de
9. 0x051d8738b6bbcce0396e0889390bd97bcb8549e9929d7bb10a77d80f220899be
10. 0x5e90e7586681ff8dedde32521618242912cbb8cf7c4c52d4cf96937ee3cdad17
11. 0xbbdb0daf46b984563d7ceedcba45d9d0ce661f98d89b07077209d36582f98d62
12. 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345