Chain of custody receipt

Source #75747

Cryptographic attestation that the document below was captured in Goblin House's archive at the timestamp shown, with the hash listed. If the original URL goes dark or its content changes, this receipt remains as evidence of what the public record looked like at capture time.

TitleSEARCH_ERROR: Air Products And Chemicals, Inc. Political Alliance not found in opencorporates
Original URL(none — typed-API result with no web URL)
PublicationPipeline — search validation (opencorporates)
Source typeclaim_flag
Date2026-09-28
EntityAir Products And Chemicals, Inc. Political Alliance
Captured2026-09-28T16:10:35.816Z UTC
Hash computed at2026-09-28T16:10:35.816Z UTC
SHA-256d5ef8fd389b2e974371362c360c4fe10f0c33124bace9ae084ce2ed8df947f41
Content length292 bytes
Content preview (first 800 chars) 
Entity Air Products And Chemicals, Inc. Political Alliance is expected to appear in opencorporates (matches profile: opencorporates). Null result likely indicates query mismatch (legal-name variant, subsidiary, or wrong identifier). No alternate identifiers stored — manual review required.

Verifying this receipt

The hash above was computed as:

sha256( coalesce(url, '<no-url>') || '\n' || raw_content )

Anyone with a copy of the original document can verify the match:

  1. Take the URL field and the original document content.
  2. Concatenate url + '\n' + content and SHA-256 it.
  3. Compare to the SHA-256 row above.

Or POST the candidate content to /source/75747/verify and our server will compare for you:

curl -X POST https://www.goblinhouse.net/source/75747/verify \
  -H "Content-Type: text/plain" \
  --data-binary @document.txt

Companion machine-readable receipt: /source/75747/receipt.json