Should've Said No

Recording by Taylor Swift.

Recording identifiers

ISRC
USCJY0603021
CopyrightID (CopyrightChains transaction hash)
0xaabfd706e0082acd329dacad58e7f67db6efbaa31540dbfeffda519df6692d3d
Copyright registration time
2026-06-01T20:51:44+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:0c9dc036ed05ea9209b5dfd93b0f68fc8e28fe89d57642c16788e8ff1bcbd5fa

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.