Wine-Dark Sea: I. Hubris

Recording by John Mackey.

Recording identifiers

ISRC
US7851700015
CopyrightID (CopyrightChains transaction hash)
0x43ff634d0bcde12b8bc94dd0c316a21d11fe49f6dda23c5295833daf4f25dbd7
Copyright registration time
2026-06-24T15:56:50+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:3f310e457dce97879976f288114f1236833b1931ed5b35d6093569c0321eb7b6

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.