Clear Sky

Recording by Willie Graff.

Recording identifiers

ISRC
DKAZ72153601
CopyrightID (CopyrightChains transaction hash)
0xff2882bd37cd17eea379eee42c6f3af1d0a4f924791182242e5906a60c16de10
Copyright registration time
2026-06-24T19:23:58+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:7fbb28edd5b73c5bae52e235262941f061b0c772bcb3ae5668d3fa53bf404d1c

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.