Concerto a 5 in A ,Op. 9, No. 4 for Violin, Strings, and Continuo - Rev. Giegling: 2. Adagio

Recording identifiers

ISRC

NLA506700044

Release date of the album this recording appears on

1968-01-01

CopyrightID (CopyrightChains transaction hash)

0x6058fd76dabf4716648c122fe049b0f919bc1586558752bb788dfeea6c23de58

Copyright registration time

2026-06-19T07:24:16+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-07T13:25:45Z

Bitcoin block

957041

Canonical record hash

sha256:aa4f9da2c4fd47e0f14a75da56b245c0e54691f2b5aa607369684ca747f13ae4

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA506700044

What this proof establishes

This recording was released in 1968, 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.