Tonight

Recording by Kesha.

Recording identifiers

ISRC
USRC11903161
CopyrightID (CopyrightChains transaction hash)
0x0006347ac2411bcca6745c13b339a6c6fb47f5d6b5de04bd5cccbaef2ae2b672
Copyright registration time
2026-06-05T15:53:30+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:3ac19a9268e4ffe68a02791d1dd26434d50f40588f3a8d2126b6568d74da50b6

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.