Why Patterns? (1978)

Recording by Morton Feldman.

Recording identifiers

ISRC
QM6N21549861
Release date of the album this recording appears on
1991
CopyrightID (CopyrightChains transaction hash)
0x05d449eb44dd0842de46512d4f008824d96dbc3f7354114bf9ef11cce79d14cb
Copyright registration time
2026-07-07T11:07:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:482e7f6517661f0d77d548799f46f743534db5a766e9b547b8327a4399867315

What this proof establishes

This recording was released in 1991, 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.