Unarmed Combat

Recording by David Lindup.

Recording identifiers

ISRC
GBBGL6700152
Release date of the album this recording appears on
1967-06-01
CopyrightID (CopyrightChains transaction hash)
0xf514816fe545997757126374623c63d87adb355f1d9b7ba35f2c961dc9a0e1b5
Copyright registration time
2026-07-30T01:55:14+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T02:21:55Z
Bitcoin block
960198
Canonical record hash
sha256:c589d61aa67fd197b456d21897c2f910f55f6670c2acb69b49efd1ca957df665

What this proof establishes

This recording was released in 1967, 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.