Bolero - "Red" Film

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
FR13V1400025
CopyrightID (CopyrightChains transaction hash)
0x6e5d7e4d31b839d25d882f4f1e704c0c57973c371e7bb5050babad69a36061b8
Copyright registration time
2026-06-18T03:48:00+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:8d982af2630cf3eae7a3aca5026be51cdb1fe7ca9caed048494d41bfd795ef82

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.