Changes

Recording by 2Pac.

Recording identifiers

ISRC
USIR10110269
CopyrightID (CopyrightChains transaction hash)
0x34b15b92331eb9c30b0043f4baa0f54d110e8bd493e87e91cd07e8778dc5cc76
Copyright registration time
2026-06-01T04:09:09+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:812fe0ed857f69041d09a8f63a67848a7904cb2407a4a3fc6be14f36df78d362

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.