Glassworks: I. Opening

Recording by Philip Glass.

Recording identifiers

ISRC
USSM18100385
Release date of the album this recording appears on
1979
CopyrightID (CopyrightChains transaction hash)
0xd87043a436f544e3bd136f402805617f52d46884dfed54004a266829be1e6d94
Copyright registration time
2026-06-05T15:52:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:53:06Z
Bitcoin block
953515
Canonical record hash
sha256:21727454b10082eab73b3416cfdc36fb43e6e4f5d171df3bb044c17e3279a49a

What this proof establishes

This recording was released in 1979, 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.