Palestrina - Musical Legend In Three Acts / Act 1: Schönste, ungnäd'ge Dame

Recording by Hans Pfitzner.

Recording identifiers

ISRC
DEF057330402
Release date of the album this recording appears on
1989-01-01
CopyrightID (CopyrightChains transaction hash)
0xba5619d79d8f83e3ce555074004187d52f1039044bbc834050e6ea50b5374ee9
Copyright registration time
2026-07-31T16:04:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T16:09:41Z
Bitcoin block
960430
Canonical record hash
sha256:d7b9a0748a6f12fbc7e349ad70332511d8a8dca4f2f72856499c36a79218fe76

What this proof establishes

This recording was released in 1989, 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.