Port de bras, révérence, Symphony No.1 in G-Minor, Teil 1

Recording by Vasily Kalinnikov.

Recording identifiers

ISRC
DEAR42085786
CopyrightID (CopyrightChains transaction hash)
0xed252cbd43e76ad29474857e9ca8421fd50d369efaa7170adf183d911dd7f008
Copyright registration time
2026-07-06T01:07:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-06T01:25:57Z
Bitcoin block
956856
Canonical record hash
sha256:7887ce2378b1545e747a20b2b4b829f626881d1092fdd491a51285ec6c3d4195

What this proof establishes

This recording belongs to ProofProfile's historical evidence base derived from the pre-2022 AcousticBrainz and MusicBrainz corpus. 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.