Pir

Recording by Autechre.

Recording identifiers

ISRC
GBBPW9900068
CopyrightID (CopyrightChains transaction hash)
0x056210ca718d7e77b810e2b6bdf0cce6f23141513b427f620cb43f19acca1a68
Copyright registration time
2026-06-20T23:45:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:70fa7a4613739569408c88fe9b72c6f044e055e666c5ab5d75c17831cbb61218

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.