Les questions

Recording by Pi Ja Ma.

Recording identifiers

ISRC
FR2W82100019
CopyrightID (CopyrightChains transaction hash)
0x9505f4eac32f28d56797e784315594d34f6feb6129a8fde84ad68851e2e5f08c
Copyright registration time
2026-06-24T23:00:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:1fddeff3af8977118ceb02ba61bf664e8eff55123fa5a294da0d1a2dcceca93f

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.