Concerto Grosso No. 6 in A Minor, "Quis hic": III. Grave

Recording by Georg Muffat.

Recording identifiers

ISRC
NLA460810129
Release date of the album this recording appears on
2008-01-01
CopyrightID (CopyrightChains transaction hash)
0xa25a7630b2e91584ef6d7b34855ee48682c9fbb92ef0ae42d0cc08fdffa6dd15
Copyright registration time
2026-07-31T03:50:11+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T04:14:58Z
Bitcoin block
960344
Canonical record hash
sha256:2560b7195183adbea2b2078d80bbf7471ce431935ea55491e9c9bcea435c5589

What this proof establishes

This recording was released in 2008, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.