Double Bass Concerto No. 1 in F-Sharp Minor: II. Andante

Recording identifiers

ISRC

HUA253231309

Release date of the album this recording appears on

2014-07-15

CopyrightID (CopyrightChains transaction hash)

0xadf30899ff8a54720775af22ef5c6d546303ab292346b4833c85643e0a24e24a

Copyright registration time

2026-07-31T13:08:12+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T13:26:30Z

Bitcoin block

960407

Canonical record hash

sha256:b05b13cdc26e55e2538c4c5faa38bded0b8047cbebb0bf6d5c099b62eb7860ea

• Verify the CopyrightID on CopyrightChains
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• Recording evidence summary for ISRC HUA253231309

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.