Guillaume's Confession - Instrumental

Recording by Rachel Portman.

Recording identifiers

ISRC
USSM10019315
CopyrightID (CopyrightChains transaction hash)
0x16b6bd05e465c329c0c89436f11d05cdeda6011c2d725fe1d1336631ec155754
Copyright registration time
2026-06-07T14:57:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:8027c5b8272c6c771f5932af44df67802726764776c6011b18d57d63b1524257

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.