Longing for Daydreams

Recording by Holger Czukay.

Recording identifiers

ISRC
GBLAZ1801203
Release date of the album this recording appears on
1993-10-12
CopyrightID (CopyrightChains transaction hash)
0x25f75cb288895a1de05bf2a0f5dc5fda4d51c18ac9a23a1c9eb68d2d69edc4f9

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T20:22:46Z
Bitcoin block
960459
Canonical record hash
sha256:dedb6b6964344e3c5ab6ec30e33becd6dced231f2d7761032008ab2813554528

What this proof establishes

This recording was released in 1993, 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.