Wann i so z'ruckschau

Recording identifiers

ISRC

DEF060000110

Release date of the album this recording appears on

1978-01-01

CopyrightID (CopyrightChains transaction hash)

0x94ff24f1f3a7c5686c765374e93c0f351e2179167bb2e738b01680afc6192f5b

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T04:30:37Z

Bitcoin block

960509

Canonical record hash

sha256:48d72f8a3438ff48a3a56181c66bbaa4418e469bbde764926686166339fe4371

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEF060000110

What this proof establishes

This recording was released in 1978, 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.