Blind

Recording by SZA.

Recording identifiers

ISRC
USRC12204589
CopyrightID (CopyrightChains transaction hash)
0xf3c1880ffc645863335a82d5513d225157cfeb409e4f80508318a8b562fffe35
Copyright registration time
2026-06-01T04:31:06+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:89b8333a2e6bdd0be961d819539f79d217dbc1c45d16ce545b77239d68063fff

What this proof establishes

ProofProfile's artist catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and ISRC is the stable recording-level bridge from that source corpus to the authoritative cc-db-prod track record. A release date for this recording is not published here, so the dates stated above are what this page attests.

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.