Nite and Day

Recording identifiers

ISRC

USWB19901225

CopyrightID (CopyrightChains transaction hash)

0x75ad0353fadc9e39e5f73c92a0e75a27a0caa15aaa4d52bf75c097b7a0e7bf8c

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-29T21:09:47Z

Bitcoin block

960144

Canonical record hash

sha256:2ca510ac591b869dbd58add6900d8b081f5564ec78d0b98f79b948551fcaa0ca

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.