Sometimes

Recording by Me and My Sandcastle.

Recording identifiers

ISRC
FRX452114567
CopyrightID (CopyrightChains transaction hash)
0xf30f73d881aca0ed5e981a2f8f1be7a0eccd613c67b2fb76b845dd1fbff92276
Copyright registration time
2026-06-19T03:34:42+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:c46054d6c93011dcbca531d398ef42d22658416940d492b6ef792f7e3ec3d506

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.