Last Day at the Beach

Recording by Will Ackerman.

Recording identifiers

ISRC
USM440400011
CopyrightID (CopyrightChains transaction hash)
0xe0f2ce1569673a14d45718c4f0894e1f3f191b3c5f7dae6fce2bdbddb692565c
Copyright registration time
2026-06-18T03:10:47+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:748cc0107d2f3614446c6a271b7b80f7cf1c325ce962c9afd448b08d4f133f28

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.