Crawling up a Hill

Recording by John Mayall.

Recording identifiers

ISRC
DESK97190803
CopyrightID (CopyrightChains transaction hash)
0xc84fa7488262bc7f7c048b11d119362e2737c9f9915c8e6e647d82fd5d625650
Copyright registration time
2026-06-27T01:28:19+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:d0c53657000cba67aadd2441bd4b6b3cd0c58f83411d3b4bc8b475a5a5f01144

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.