Adagio, from Concerto No.3 in D minor, BWV 974

Recording by Alessandro Marcello.

Recording identifiers

ISRC
GBLLH1230801
CopyrightID (CopyrightChains transaction hash)
0x14c6da59938285c1b3c96c9bed739977bd33f6815bc2b0007ae1631f33bcfb83
Copyright registration time
2026-06-23T00:31:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:552bfe7d1238261a8c8fdc00061283d9d4fab653a7db2a13a5afada3af065241

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.