I Ain't Mad At Cha (ft. Danny Boy)

Recording by 2Pac.

Recording identifiers

ISRC
USKO10403963
CopyrightID (CopyrightChains transaction hash)
0x4fbacbb579897fa9982f496b64ee902c8edd930fe07ee71f8d00d7fa04c1967b
Copyright registration time
2026-06-01T19:05:52+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:4842e9a7e620bf64a5e9a8697fc6c16e342a70db87193bf7996a2a922f45e40b

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.