Glass Flower

Recording by John Surman.

Recording identifiers

ISRC
DEB330926602
CopyrightID (CopyrightChains transaction hash)
0x88a15c5b4e960b395330e8a767887478190ec49cb9213c00e3b34ce3ae0dd91d
Copyright registration time
2026-07-06T07:34:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T18:39:05Z
Bitcoin block
957073
Canonical record hash
sha256:6f10e7f9cf3604d19257cf2e6a5b26d113d72553e9f429c7319a41be4b95e9c4

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.