One Day

Recording by Martin Jensen.

Recording identifiers

ISRC
BEIW12200189
CopyrightID (CopyrightChains transaction hash)
0xd02d1cf9c66923bce832e3bd221fafb3d3799840644140662116fbf9744310df
Copyright registration time
2026-06-04T07:25:45+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:cbc785f8d7091d60fde89771ee022865d4ef364998297695562fc70c04bffcd5

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.