Schumann: Cello Concerto in A Minor, Op. 129: II. Langsam - Etwas lebhafter - Schneller

Recording identifiers

ISRC

GBAYC1701874

Release date of the album this recording appears on

2017-10-13

CopyrightID (CopyrightChains transaction hash)

0x1205a7a6193db84b13cd08b70f0abbc1e2c0fec361299c680cc2cddbdc807402

Copyright registration time

2026-06-24T23:41:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:94f929ea96b8afc411f6bb9fa3ce87913c85a72253860f6bf24c7a92bd429a76

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBAYC1701874

What this proof establishes

This recording was released in 2017, 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.