Evidence row 2991504

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bgR6gd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe2f7119-9e4c-4a89-acbe-f22879a9a28e/.well-known/agent-card.json"
    ]
  ],
  "name": "Barudert",
  "owner_address": "0x9fc14303f09b105ac75df87e9c5149511341edcf",
  "raw": {
    "agent_id": "242140",
    "agent_uri": "https://centralcity.ai/a/bgR6gd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Barudert 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/bgR6gd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Barudert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe2f7119-9e4c-4a89-acbe-f22879a9a28e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bgR6gd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T10:36:26Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Barudert 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/bgR6gd"
}

What the leaf hashes

{"body":"86c690d0eadbb30ee4a37823ce33895700769be742d25c10e5583f8afe7beb7f","id":2991504,"kind":"listing","method":"sync.erc8004/1","observed_us":1793788586930902,"prev":null,"subject":"erc8004:5042:242140","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. 0x340928de678782bbe24ffea2a0ea3525d488ce570cfc86710ae714366b3c9a76
2. 0x3dfaec50e11a7f548e12b39f6726e298a4b8c66caef2caaecb21b61b45744238
3. 0x66e5b235370e2a371071cc956f0e849a48cb008deb60ae257917672ff13f29a5
4. 0x36ad7e17b04ccd6598e3a5c350ddf84a0e57666bf7b971dbd6c4fa208254a033
5. 0xa4e845d96794559ff881ab93cc0f627981d9ac3a9ba354481a9a69b1e353bf14
6. 0xca9903e98ec622888741353eb505a30cedbe3a21dd03c4a067fd61b7c54a7fbb
7. 0xcf42539f464818f838a1f185d5d506cadd191a4bca1bd7495ce6dd64913875e6
8. 0x1082d2b7dc2e412828b254730dfab4c098ccfbb586ef76c11bfeebe863a131c4
9. 0xbae3407def2f7a603647049a3981fa9c32d2aefcf1d9f5344cbcbe8ac684f40b
10. 0xea7573df1ca0d4730ff6eacc94b94f7eb4d7ebcfa11c17d9efccb7cf0c8d290c
11. 0xb284e37f96c387aa90656252665b97eb741e6d002310a2260584b3ffce6cc93f
12. 0xfd490b824e1d575347294bdacd136440afef9e2fec23647ff70f33f60b7d725c
13. 0x076f99e16dfe61777cf7005ffdb5efd687adb1aad0b9cdd01306aea19abb6247
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345