Evidence row 3009552

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2SxCcd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7fca02aa-23b4-47bf-99af-420280d0408b/.well-known/agent-card.json"
    ]
  ],
  "name": "Treissik",
  "owner_address": "0x9ca8241e332487984e314c7ffa255d98fe9fd030",
  "raw": {
    "agent_id": "249373",
    "agent_uri": "https://centralcity.ai/a/2SxCcd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treissik 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/2SxCcd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treissik",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7fca02aa-23b4-47bf-99af-420280d0408b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2SxCcd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T13:14:48Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treissik 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/2SxCcd"
}

What the leaf hashes

{"body":"bfd89a7616b05e654b5d0b127d8acdb0f2eb4ae6c11c965b6e7e297e9638439c","id":3009552,"kind":"listing","method":"sync.erc8004/1","observed_us":1793798088132348,"prev":3008944,"subject":"erc8004:5042:249373","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. 0x9be508601f732e19b07cb373939408caf536ed6ed05cd859943e8a2331bcddb8
2. 0x16a8d0f2d3333f56347615680b3af6415e0782f507daef6d91c524c059e18281
3. 0x70daec321063bf7c1d63b6924ef05e0ec72b2257a5571bc09ea6d7e4899bb1c5
4. 0x19a0a8e4f51e8c56604db5d9e9dfa0ddb996da068e6c5ae52d42201d610801b4
5. 0x32866fec44bcf7aa35d6591ff0edb7b9c6832e8e90cf49c4f5f220c1208c6618
6. 0x0b13a94a655be4cb3093faa9050b886a937fc133231110ba0c3008355c01550c
7. 0xe8488f0cdb5160fa8f31c6589141057cab7fec1bf15e8a56b7fc679660f64f9b
8. 0xd2491f1837e44419063420ebe0045f1a07a6307394f73adf8c37e96fdb1b5f2b
9. 0x341c1ef0a0fb31c605bba92e0aece63171c4c8ef9c46332f5ed84cdf190d80b3
10. 0x75297abbf484b59430a1bb8efef05a9dee03420e1bf45139734eebaffc9a0cc0
11. 0x7d4b5fa3b221872b898fa813093aa61529163839177ab103cdb564274d125ff5
12. 0x1ad5d7fdaf13500aa12eb122b89fe714d8f228e21c5da25e65f3e1e6f075dc86
13. 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345