A Question of Sport

Recording by Martin Carthy.

Recording identifiers

ISRC
GBBHW9049105
Release date of the album this recording appears on
1990-06-04
CopyrightID (CopyrightChains transaction hash)
0x375760c8d7cd301ef317ad9709b43d65c3755a2283af4944180ea16ab4ee8f1f
Copyright registration time
2026-07-31T15:16:23+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:27:29Z
Bitcoin block
960422
Canonical record hash
sha256:022b2d65f649e56131b2db9966a6969e4d8974eea11d89c5812eaadb970f8052

What this proof establishes

This recording was released in 1990, 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.