Se la face ay pale

Recording by Guillaume Dufay.

Recording identifiers

ISRC
HKI190508303
CopyrightID (CopyrightChains transaction hash)
0x3db516065daa9a09b428642ed45aecb94a33ce78639ee6ec9e9250b847705d0b
Copyright registration time
2026-06-07T08:21:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:25747a8c7547c9959536736668a6a6e5cc9e026a6252db7ecc639adc72f30c63

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.