Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Verwegner Alter, welche Rechte legst du dir" (Pizarro, Rocco)

Recording identifiers

ISRC

GBAYC0001302

Release date of the album this recording appears on

1962-01-01

CopyrightID (CopyrightChains transaction hash)

0x55dbf601c8871241396d79e84cb903ba7805f76ba48f13f18e5f18a107165c18

Copyright registration time

2026-08-01T00:29:08+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-08-01T00:40:43Z

Bitcoin block

960489

Canonical record hash

sha256:b60b5b418c5335acee0813840fdee4da79612b0eb8c963bb1973f524d9b7053e

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC0001302

What this proof establishes

This recording was released in 1962, 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.