Shake It Off - Commentary

Recording by Taylor Swift.

Recording identifiers

ISRC
USCJY1831958
CopyrightID (CopyrightChains transaction hash)
0xf7f531a146361f621b90a1913a2500d6657118bb2e9997237857e7fd6f92e4ea
Copyright registration time
2026-06-21T10:37:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09Z
Bitcoin block
956302
Canonical record hash
sha256:089feb8361ae93c3af20328441c2862e7c19393b011dfe2d9473b64eddf04a92

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.