Fierrabras, D. 796, Act I: No. 3, March and Chorus: Zu hohen Ruhmespforten (Reprise)

Recording by Franz Schubert.

Recording identifiers

ISRC
DEF058831710
Release date of the album this recording appears on
1990-01-01
CopyrightID (CopyrightChains transaction hash)
0x557e0a754a3effe72f7d047827669a111dc2816092f59209bcc08e4708c6586a
Copyright registration time
2026-07-07T19:37:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:e3cf99cc7d2b3e2eb3ace2aa98979a7ca6028f0449637fc1cf3b72e7ef6e4209

What this proof establishes

This recording was released in 1990, 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.