Papillons, Op. 2: No. 7 in F Minor. Semplice

Recording by Robert Schumann.

Recording identifiers

ISRC
GBAJY0512008
CopyrightID (CopyrightChains transaction hash)
0x3aee3ec9b2b4f4e3b929c53a44e2759269eb73d12dcb8c8f251a18d347fbabf6
Copyright registration time
2026-06-11T02:41:43+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:879dddcc2688c6968db6a8875bf0688cdd07ae2defeed0e9a764af3f84cd5e81

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.