Concerto Grosso V in D Major, Op. 3: V. March

Recording by Pieter Hellendaal.

Recording identifiers

ISRC
NLY332100568
CopyrightID (CopyrightChains transaction hash)
0x16b454f9f92fdadd16ef4f8ec10e156429323dfc673f414553bff945ab658349
Copyright registration time
2026-07-07T12:04:56+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:a00ab691a916fd44e2eede8fc63bb50cce4e69ffcee00c0698435f2081f2c4fe

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.