Symphony No. 2 in C Major, Op. 61: II. Allegro vivace

Recording by Robert Schumann.

Recording identifiers

ISRC
GBAJU1200209
Release date of the album this recording appears on
2017-07-07
CopyrightID (CopyrightChains transaction hash)
0x907921a0db0830b8f688a5456175154de7034c8d4dcb14cc26ba6b5e7929d469
Copyright registration time
2026-08-01T02:13:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-08-01T03:13:03Z
Bitcoin block
960500
Canonical record hash
sha256:b56b892b457308a6ab92838262bebf75d78f04f58ddeeb23e9c1ce581f832614

What this proof establishes

This recording was released in 2017, 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.