Evidence row 3022265

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LTcIjL"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5e277227-def3-4826-8bf6-56894608af8d/.well-known/agent-card.json"
    ]
  ],
  "name": "Bissik7",
  "owner_address": "0x3740bec5844565cff2a71a6a86f025bbd8faa504",
  "raw": {
    "agent_id": "256765",
    "agent_uri": "https://centralcity.ai/a/LTcIjL",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bissik7 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/LTcIjL",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bissik7",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5e277227-def3-4826-8bf6-56894608af8d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LTcIjL",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:21:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bissik7 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/LTcIjL"
}

What the leaf hashes

{"body":"15e175ba4ab99eb2d2f1c6ea8e853a6742e22c7c87754d6407c6c84817e811fb","id":3022265,"kind":"listing","method":"sync.erc8004/1","observed_us":1793805692738700,"prev":null,"subject":"erc8004:5042:256765","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. 0x80abe1bb6455af2eef9fd40e7b5f9aa5c0786b6f68076036f404b4f7d1b6d062
2. 0xf54e13eff2932c80d16158c1e2a38470e7aa75f8ba49558e01924efa850c672c
3. 0x94e2238d179b2359f0915b8be7219de7f6818de07a79546560608103db606082
4. 0x9d83ec18fc501e00fd931dd505f6a3a26839e4de30aa3fcab147bd51cfea5123
5. 0xaa731d6e2c57c7966e20899f152e7977f2b709e2d6ed77523de2bba9cf87334e
6. 0x8508b3e95286ecd3cd518b37d0ceb1ca553307fc35cbe72839c6d18e8c220670
7. 0xf4adb92084c40ddf0380341955bd97671d5e4db2edc4ee8e8abadc4df9ece291
8. 0xccec7b31f4c9d74ee45d23565e44612b4e5f514b26ff34f84221db3284517d87
9. 0x693eea41b64d6e03a51a64b17f143636da0957a2a5f35b4692fc68474e1ef534
10. 0x1f9610c0c62b92474f58c066152bf5056755f3130bf1812acc10c02bd0fddafb
11. 0xa80f178450bad866bca632a7c93f432e16f9c98e5995e52babaac13ef9963787
12. 0x38b4259d22fe383fe03761d825a089ed74bd472047e728ec70d6c975d9e3957a
13. 0x872dac3bd094aec73d51dd10f92fdc7d93a6574276c3984bd40bfd36a6d87f0c
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345