Funeral Music

Recording by Zbigniew Preisner.

Recording identifiers

ISRC
FR13V1400040
CopyrightID (CopyrightChains transaction hash)
0xa8788808d1a45217a5de1f59c39950f96b5ea21db6cf8e325893115b90c6c9ba
Copyright registration time
2026-06-23T11:28:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:6c88b44f38b3c986ac859e121165218cfb8e2898166d4ced396be785e6359cfa

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.