Concerto Grosso V in D Major, Op. 3: I. Largo

Recording by Pieter Hellendaal.

Recording identifiers

ISRC
NLY332100564
CopyrightID (CopyrightChains transaction hash)
0x00ebe16a770de8dc9043daecafd8b7933d84b9d17ea975ecb6fe73caa5d1b2ed
Copyright registration time
2026-07-07T07:02:02+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d5085c2e9d74ab26c36d71402ad1fde4e8cf8a1f0ca9f0305a9a2ded978d53a3

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.