The Rite of Spring, K15, Pt. 2: IX. Introduction

Recording by Igor Stravinsky.

Recording identifiers

ISRC
DEF059131808
CopyrightID (CopyrightChains transaction hash)
0xbf5afbab1083cdf75c1b1d0876ae91c21662c07fd76eae55e5a454a120a634c1
Copyright registration time
2026-07-31T20:45:27+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T21:25:57Z
Bitcoin block
960468
Canonical record hash
sha256:dfb3d70d75ac04816a6ff36bee62da8ba47092fc99bc16f7ac0981f39391afd4

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.