Flute Concerto: II. Allegretto, un poco

Recording by Carl Nielsen.

Recording identifiers

ISRC
SEVAF1800105
CopyrightID (CopyrightChains transaction hash)
0xf07dd713af750a10c8dc82313264dfcd4d1a62a4a14dcde4c62aab860a734247
Copyright registration time
2026-01-28T21:15:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:94423553a8e6cdc2e9905d8a95b96f8aaaa949b93c7e152a1826e298c59dfe5d

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.