Vaivén

Recording by Defra.

Recording identifiers

ISRC
USDHM1826392
CopyrightID (CopyrightChains transaction hash)
0x361de0255a998977ba6a5bdcf42ecb3802b02e8d74defcf181de624904050936
Copyright registration time
2026-06-23T08:11:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3559a78fb836d32cbed243f8a938b8b69c01d1d0dac0958d3ea0537f9a5f2466

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.