Waves

Recording by Portugal. The Man.

Recording identifiers

ISRC
USAT21300536
CopyrightID (CopyrightChains transaction hash)
0xef3b9cbe515f9b0e16bf56fc8eab046474d87b0d70703c0098cb82944c53a21e
Copyright registration time
2026-06-05T18:17:31+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:754573401de8030093fdd88ebd595ea420d1b41e8a34af8ca71534222c1ddf8b

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.