24 Preludes, Op. 28: No. 7 in A Major. Andantino

Recording by Frédéric Chopin.

Recording identifiers

ISRC
GBAJY0835207
Release date of the album this recording appears on
2010-01-01
CopyrightID (CopyrightChains transaction hash)
0x3715b523eacdb705fa66822d4ae45bef5a96ef482b234ddaeedfa571b2cabf98

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T07:51:46Z
Bitcoin block
960223
Canonical record hash
sha256:2615091d2e38b9f0697a520e78819fa94459a3c766ead332483d72e576dd5b36

What this proof establishes

This recording was released in 2010, 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.