Evidence row 3030144

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/OZAyVD"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/baa9bd40-0e16-43ee-aa9d-0c0f788242cd/.well-known/agent-card.json"
    ]
  ],
  "name": "Staumpeon",
  "owner_address": "0xfdad5891c52850d3e7cf8139a943bb3f5deff04a",
  "raw": {
    "agent_id": "262371",
    "agent_uri": "https://centralcity.ai/a/OZAyVD",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Staumpeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/OZAyVD",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Staumpeon",
      "registrations": [
        {
          "agentId": 262371,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/baa9bd40-0e16-43ee-aa9d-0c0f788242cd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/OZAyVD",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793809251,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:21:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Staumpeon is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/OZAyVD"
}

What the leaf hashes

{"body":"035945753f13a697d55e069d16ae1f02770c999f18160d306c35e05e0e20b382","id":3030144,"kind":"listing","method":"sync.erc8004/1","observed_us":1793809277340696,"prev":null,"subject":"erc8004:5042:262371","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. 0x93dabd436f064c4908c9b8174885d501fd926845879bf245ab1ad2fa24cf33fb
2. 0xf374d87eb8944b3fb573eb061cd427c94a6dd58642893ed243746712cc0dc744
3. 0x7c8fccc9ce9168836dc68fe43b30dccf0d4e1f765e436347ed8daf6eaa94b94d
4. 0x032e35dee2e9adf0b3bc8c14f6f48ecc8056d8f64eeb0dfd5ac946133b3f54e7
5. 0x54db3207445d8988287385deba685a8c16891cb136d922250d3c369cc68b6a65
6. 0x7335a40eb61b1a1fc6dbf51c4fc94711ddb4b65a6f326359b20dfcee42739f6c
7. 0xbd92c39548e5e9753849d30ad67523ce48b89b902abb54fc47e6b97de5c93217
8. 0xfa432865c4fda601f5f1c36766654cd0c67411488ee330ae92344e1cd60894a6
9. 0x559c808a6d0fdeb5b317e29b176c580af461cf1e631f070296f7dc1efc6672c3
10. 0xf671cbde1257239b086bac47fb2ea62ccec30991741161763376bf39b07aa900
11. 0x250762dfe866ff8f6484f04f9ee9d651aa72843aa44e32d7cc6e3ff05c2fc9b4
12. 0x9c332b0affcd6f2d2639fc978d6c413e9e3a468849bb187ee71d366aace82aef
13. 0xe7b8906f5be71e30a93923a510426d37fe7fe5093e30b560cab97d8eb87780fd
14. 0x81f4b53be09489882faa9a4cb613202e6d280222b8534330fe26fc56fa32a8cd
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345