Adagio for Strings, Op. 11a

Recording by Samuel Barber.

Recording identifiers

ISRC
SEAEB9380030
Release date of the album this recording appears on
2021-11-20
CopyrightID (CopyrightChains transaction hash)
0xcc94ade56b2f0323564e4032848d279a5ca130e81918db3d7e74a355f46ba3f7
Copyright registration time
2026-07-30T05:35:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:43:45Z
Bitcoin block
960212
Canonical record hash
sha256:5473909d537ab84b61d33073abbce584da769120dce3c28d0b3eb947e4e400a7

What this proof establishes

This recording was released in 2021, 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.