6 Airs from the Magic Flute, Op. 19: No. 1, Marsch der Priester

Recording by Fernando Sor.

Recording identifiers

ISRC
USB8U1035593
Release date of the album this recording appears on
2000-01-01
CopyrightID (CopyrightChains transaction hash)
0x1a913560adc5986501935dd3e544a7ccbff7bf1e092bf6d205a27cb976a463d4
Copyright registration time
2026-07-06T23:47:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:710bc0281e155e3054b6a3bfdd01ecfd35e017df9ab7f5bf025fbb041f35d97e

What this proof establishes

This recording was released in 2000, 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.