Cottage On the Borderline

Recording identifiers

ISRC

IEHJK1200158

Release date of the album this recording appears on

1986-01-01

CopyrightID (CopyrightChains transaction hash)

0xfb9bfd4077058f625c70b68da26d3b1b8e571e4e959d2868fe6c177ebe4d063f

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-30T09:57:33Z

Bitcoin block

960240

Canonical record hash

sha256:a549359e66845be9df1ddbdd9ee4fd3b6ba88b712427b9b10d79583a2d049371

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC IEHJK1200158

What this proof establishes

This recording was released in 1986, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record.

CopyrightChains and Bitcoin OpenTimestamps make the exact committed record independently verifiable today. The cryptographic proof does not by itself establish authorship or ownership of the underlying recording.

Read the complete pre-generative-AI provenance and verification method.