Waldszenen, Op. 82: Abschied

Recording by Robert Schumann.

Recording identifiers

ISRC
NLE421100909
CopyrightID (CopyrightChains transaction hash)
0x866d3f067492c8a25c481bd15975de7f2156b3ea4cc4734dbf0e39eb91451d38
Copyright registration time
2026-07-31T11:57:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41Z
Bitcoin block
960397
Canonical record hash
sha256:68656301571b87f2f3f6eb37c15ec6e38016692dd068089246d5d29eb611c9de

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.