Tighten Up

Recording by The Black Keys.

Recording identifiers

ISRC
USNO11000078
CopyrightID (CopyrightChains transaction hash)
0xd8e7d67d48bddbb5c5bd295e22a20a629eba2eb39032de1046c96da28a4c9422
Copyright registration time
2026-06-01T09:41:57+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-07T11:43:09Z
Bitcoin block
957032
Canonical record hash
sha256:7841d9f86e4743e4aa2394e903a41fb1bb37bdbf982428da2831a0c1fda11a85

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.