Adagio and Allegro, Op. 70

Recording by Robert Schumann.

Recording identifiers

ISRC
HUA253158502
Release date of the album this recording appears on
2014-07-15
CopyrightID (CopyrightChains transaction hash)
0xa2b5e491b3ae72f18a41dcd7fe788841fc86c80b756f1a7bf114a17f4d4e28c8
Copyright registration time
2026-07-29T10:55:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T11:07:37Z
Bitcoin block
960095
Canonical record hash
sha256:342856f2f453a784c10c9a85df1858aa538264a12ebfe7c904fb57597d003288

What this proof establishes

This recording was released in 2014, 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.