Rolling Papers 2

Recording by Wiz Khalifa.

Recording identifiers

ISRC
USAT21804235
Release date of the album this recording appears on
2018-07-13
CopyrightID (CopyrightChains transaction hash)
0x8f5c26e3efc5e53d71116952aa2ea4ada7880c5016807339b6d4fd68c942fdd0
Copyright registration time
2026-06-04T16:16:41+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:d8a7312c6eaa053694ef9df1dc4079db631feeef02b64a131035dd71523df153

What this proof establishes

This recording was released in 2018, before generative AI. ProofProfile's 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.

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.