Rolling and Tumbling

Recording by Willie Campbell.

Recording identifiers

ISRC
GB94R2000298
CopyrightID (CopyrightChains transaction hash)
0xafe69159df282e5687fa8f8b690692e369641af918fb24c47c1fd12098a38707
Copyright registration time
2026-07-31T23:17:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T23:30:38Z
Bitcoin block
960478
Canonical record hash
sha256:4fec3aefbee806727b9926367b89d384b73d83ccdca8082894306d193cc5b01b

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.