Changes

Recording by 2Pac.

Recording identifiers

ISRC
USIR10110269
CopyrightID (CopyrightChains transaction hash)
0x34b15b92331eb9c30b0043f4baa0f54d110e8bd493e87e91cd07e8778dc5cc76
Copyright registration time
2026-06-01T04:09:10+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T12:47:07Z
Bitcoin block
953513
Canonical record hash
sha256:863e369bd9dd2a6a809ec8235bfae3cdc46428264ecaaf29e71beb7428f46795

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.