Victimae Paschali Laudes

Recording by Sigismund Biechteler (c.1670-1744).

Recording identifiers

ISRC
USA371018274
Release date of the album this recording appears on
2009-11-01
CopyrightID (CopyrightChains transaction hash)
0xa5f6cdd35347435216eed4bff51d42f1aad311479557f2b48f7dafe8b1176729
Copyright registration time
2026-07-31T07:19:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:7f43df030ce0681f848952feb58c7f01d6b33f2ee6434acf7812c31b9f7a3dd1

What this proof establishes

This recording was released in 2009, 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.