Adagio in G minor

Recording identifiers

ISRC

NLA509009511

Release date of the album this recording appears on

2007-01-01

CopyrightID (CopyrightChains transaction hash)

0x3b0636811932ae1d47bf4679972ce3e41d9c1a4707978c1960a49113328059be

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T20:22:46Z

Bitcoin block

960459

Canonical record hash

sha256:1fea2588026b7e9eb49337b3ac7599124cce003c2c060fa490c3209d4b3770b0

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC NLA509009511

What this proof establishes

This recording was released in 2007, 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.