Sunshine Lazy Days

Recording by Marc JB.

Recording identifiers

ISRC
GBFFM1530405
CopyrightID (CopyrightChains transaction hash)
0xf4c9dc92c3152ce64d2d3da748ec695e51f23f30272b54afe9258268f24022f3
Copyright registration time
2026-07-06T20:19:17+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:c38b26a79077f74ff227dd342708744d32434a40fe48cb9bc24fd5e72fc0d8b1

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.