Octandre - Rev. & Ed. Chou Wen-Chung 1980: 1. Assez lent

Recording identifiers

ISRC

GBF079711581

Release date of the album this recording appears on

1998-01-01

CopyrightID (CopyrightChains transaction hash)

0x1ee1665e48f4f173ff1467af80709876826908596c0dd6763d9d40e42091154d

Copyright registration time

2026-07-31T09:18:33+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T09:25:34Z

Bitcoin block

960379

Canonical record hash

sha256:4d61aabf3e69f9ba1c362f5d3f73feedbe31c64e0d3a2589ab8c59f21521ec27

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC GBF079711581

What this proof establishes

This recording was released in 1998, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.