Arrière-propos

Recording by Erik Satie.

Recording identifiers

ISRC
GBBBA0200770
CopyrightID (CopyrightChains transaction hash)
0xc825d458a7354ba544f0fd3b66309f5aa26db4440b86beade58d807dc428075a
Copyright registration time
2026-07-06T23:22:24+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c30443559d1b01ef1409bcc8188356ca7f7a0bd847e66cf5d3fc7e928eebf6f9

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.