Invisible Threads

Recording by John Surman.

Recording identifiers

ISRC
DEB331758812
Release date of the album this recording appears on
2018-01-19
CopyrightID (CopyrightChains transaction hash)
0xd47e27e1e8e2ea9e001be244ec5299578e353e3cf0b57754fb04dbdb0efc120d
Copyright registration time
2026-07-29T17:48:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-29T19:35:34Z
Bitcoin block
960138
Canonical record hash
sha256:8044050b900caacd8415730330e7cf18140103e870bf601f266ea8f66a5c3543

What this proof establishes

This recording was released in 2018, 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.