Concerto for Piano and Wind Instruments: I. Largo - Allegro - Revised 1950 version

Recording by Igor Stravinsky.

Recording identifiers

ISRC
USSM16401020
CopyrightID (CopyrightChains transaction hash)
0xa3762c3dd38808202d4c239d778efec18895f2932c955a4e7887d38dc6270be4
Copyright registration time
2026-07-07T22:58:36+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:7d940238a23a680149d1cf86f6fd78effe1c1562c46b1ce1eb20dc4f8da2dae8

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.