Laura

Recording by Jan Smit.

Recording identifiers

ISRC
NLUR71800005
CopyrightID (CopyrightChains transaction hash)
0xb036c8b73050182d7714369be441fc35e578fb0834ab371d5aeb7cdfb17a8a3d
Copyright registration time
2026-06-24T20:07:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:4d535ac6caf08a211cacfb1af7762d145f59f649c37ed79ceadc68efc1836ee9

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.