Orion (1979) for Orchestra

Recording by Claude Vivier.

Recording identifiers

ISRC
ATK940624701
CopyrightID (CopyrightChains transaction hash)
0x3202cb16e8a0710a19f75c9aad00ef0bd75202eaebf8d6ffa592f28edb959435
Copyright registration time
2026-07-31T09:23:22+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T09:50:11Z
Bitcoin block
960381
Canonical record hash
sha256:2b8a1c27140d841c75d156f37095287cf47b2ec7656f66c1622066acb6a6005e

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.