The Rite of Spring, Part 1: IV. Spring Rounds

Recording by Igor Stravinsky.

Recording identifiers

ISRC
GBPCP1700439
CopyrightID (CopyrightChains transaction hash)
0xce7d86e15998be31d09e1472d3c07b93aed332edead193f5367527efc8fd4762
Copyright registration time
2026-06-18T18:55:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:9e7263640a3098778cbf3b6a4a957c3246a0b4bab021271c69a74ddf672272cc

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.