Funny Papers

Recording by Mac Miller.

Recording identifiers

ISRC
USWB12001888
CopyrightID (CopyrightChains transaction hash)
0x440f527c6bbfa2467e0e48d51ef7519d1c848917182da526cd6a4a88ec1e9d95
Copyright registration time
2026-06-01T05:21:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T08:56:20Z
Bitcoin block
957145
Canonical record hash
sha256:c3714beb7fc7c7399d9a743c6852954bff138baf522471d5d6df1f0bbf17ef71

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.