Sleeping Dog

Recording by John C. Williams.

Recording identifiers

ISRC
GBYJB1700004
CopyrightID (CopyrightChains transaction hash)
0x782382f8b0d3383d5a10c5da91e15d64f0667f99e4985aa7c2e39242ce47b4a5
Copyright registration time
2026-07-07T19:31:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:1cb01793d124894fdf220816c1fa62c0fbbace320f4c05c3641386efd97dc6c5

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.