Now You Know

Recording by Promise Land.

Recording identifiers

ISRC
NL1ZN2201767
CopyrightID (CopyrightChains transaction hash)
0xee241052eef4ba736253bf7b03587b81547d884117691dc056737745cf3e0739
Copyright registration time
2026-07-07T12:29:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:25f585b07ece8504dd5669d97e5b3f504943e83099696c75de46895190c1b682

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.