Days

Recording by Yorick van Norden.

Recording identifiers

ISRC
NLB601800162
CopyrightID (CopyrightChains transaction hash)
0xb8024e3d8a161cdbbbec27aa385eb53ef4a8a74918eddb9a09eb1b6596b23c75
Copyright registration time
2026-07-07T23:19:48+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:e729e583e9d2fc6b77322ade28a2ef8af7f6b86efcaeebda92237f95e21e8edd

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.