Passagalia in G Minor

Recording by Heinrich Ignaz Franz von Biber.

Recording identifiers

ISRC
BEE021703001
CopyrightID (CopyrightChains transaction hash)
0x1fda800ad12ff28367f9733630227748f35408c67dbef12823e57ddfe444cb15
Copyright registration time
2026-06-08T18:58:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:9d70f956aeacc1ae43c873ed90a1edda4227a8ec4ff38e4e53423da6b4eed7f6

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.