Concerto in A Major, BR C 30: II. Andante ma non troppo

Recording identifiers

ISRC

CH0011400057

Release date of the album this recording appears on

2014-04-04

CopyrightID (CopyrightChains transaction hash)

0x2bbd0047113ada697bb3f0d2e58f777c02ff0eb125a440f146aafdad87ba92f1

Copyright registration time

2026-07-31T12:06:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T12:24:41Z

Bitcoin block

960397

Canonical record hash

sha256:363612758956c9fa522d50abdc6e7ce3eda083be1bc67c3b19d9b3ecfd43b66b

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC CH0011400057

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.