Nielsen: Symphony No. 5, Op. 50: I. (a) Tempo giusto

Recording by Carl Nielsen.

Recording identifiers

ISRC
GBAYC1301247
CopyrightID (CopyrightChains transaction hash)
0xbdeabf2f5ee2095f0e26d796d12a810a8d53fd83f91fcf7be07b5980487bb38e
Copyright registration time
2026-07-07T15:09:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:972ea91c8eaae63798c2e6e90bab6e957c6a45a744ba122bac10628ae4ee7b57

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.