Entre nous

Recording by NKZ.

Recording identifiers

ISRC
QZYFZ2441218
CopyrightID (CopyrightChains transaction hash)
0xd224fecd28f1547f34940ac50e027c2f795c0eaf2befb640b84080d5971a7657
Copyright registration time
2026-07-07T05:47:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:3529f40fa29d51a36743c77d660961bd4526ee4a82639c2a37648bc6d9be4b64

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.