Drink Up

Recording by John Lundun.

Recording identifiers

ISRC
ZAV4B2000066
CopyrightID (CopyrightChains transaction hash)
0xb7f07ef3ad9170826f274408d804d27145733dcaa8dc1120311244b9d35d7696
Copyright registration time
2026-07-31T14:03:51+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15Z
Bitcoin block
960418
Canonical record hash
sha256:e586ed786a69472e678003d7b03aac0f086a5786f4f12177d30ef344fefaa43c

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.