Evidence row 73395

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dep.halowerk.com/v1/deprecation-check"
    ]
  ],
  "name": "dep.halowerk.com/v1/deprecation-check",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Checks current registry metadata for deprecated, yanked or removed releases. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age. ",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "ecosystem": "crates",
              "name": "serde"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "ecosystem": {
                      "enum": [
                        "npm",
                        "pypi",
                        "crates",
                        "maven"
                      ],
                      "type": "string"
                    },
                    "name": {
                      "description": "",
                      "maxLength": 300,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "ecosystem",
                    "name"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T05:40:33.611Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-08T05:40:33.412Z"
    },
    "resource": "https://dep.halowerk.com/v1/deprecation-check",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Checks current registry metadata for deprecated, yanked or removed releases. Missing facts are returned as null and named in unavailable_fields where applicable. Derived values disclose their method; source-backed values disclose source, time window and age."
}

What the leaf hashes

{"body":"1f78b1218f49fdb524c7c9a2ceca7dd97d0b6224c8bdc616975f3ab75a4b03b1","id":73395,"kind":"listing","method":"baseline/1","observed_us":1793025487571272,"prev":null,"subject":"x402_bazaar:https://dep.halowerk.com/v1/deprecation-check","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x9a59293fcc81916583e22bdf707f54edc59ed9b906820dbd1b760d7fd57f03be
2. 0xc86db33a10b832f8234ef19c9425de62cbe3a3cf91d9c1968fcb959f3e5724ba
3. 0x74b458cfab1be6d6e1c38695dc1f41c53411cc5c89dd16d166388bd24dd5040a
4. 0x26de487f1d813e3b2a1f4ea31b136360ce80f4e0fb336f22cf03962ba36551eb
5. 0x03a2123df07c2d27d6c1548bfb8566553fe9cd247df3afdbe43058b4787adf4b
6. 0xd6efcbb9c6a30779a3d1ec10707477252666c6c2c4ee91cf0797c17308586b44
7. 0x57153fab463433ca9200d4d6b5ff74f66e6b683ab1335de3060a2e65fa5f74e7
8. 0x353f10362f81d903c23b2a72df611f2bfebb9b32d387c7400b542fe5fd522665
9. 0x5857ceac0af3d3165e2a4c7d5532ef6019b83aa5ea6b78ce7c6e85a61717200e
10. 0x1aaf62de630dedecdb7489eb3c995d9755402e845b621c4301684e0f3dc79b03
11. 0xee5ef8d84c329a24d375330252426182463aa2a536127b218e61007c87101323
12. 0xfee33ee0189dc82c649bd0324796a297b897507b2fddbbe2eff331c40c960ce2
13. 0x239fd39716710e7412bd120c373072b4c0d8b11bb9ee431dad62a2ce57b3d6f4
14. 0x49062da782c4f73855ddd5fdd51840749f928b5f17d1ce75ac50f2d829104e72
15. 0xf0bd63870f0bb378fa300bd33563050dcb7b3e02b44eb3ee550c1c534ec4b246
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae