Anchors Aweigh

Recording by Charles A. Zimmerman.

Recording identifiers

ISRC
USA5R1301516
CopyrightID (CopyrightChains transaction hash)
0x4b5725673126b9b46349f5fb2011c169dc89d61c04816d94335f17a43742088f
Copyright registration time
2026-07-30T05:15:05+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-30T05:43:45Z
Bitcoin block
960212
Canonical record hash
sha256:df0bf56a8b17a8be70c9984f3e8e32644dd143a7366a6f09e5044e8ef8244a30

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.