Troika

Recording by Guy Herman.

Recording identifiers

ISRC
US83Z1923483
CopyrightID (CopyrightChains transaction hash)
0x8ab019d901cbea088fa30beae535d986bd163029275ff80c64127296ee741d41
Copyright registration time
2026-07-08T00:19:04+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:53:27Z
Bitcoin block
957124
Canonical record hash
sha256:140241f5086ea546d123f98d5f1c0723f44476cffe291c45f16b0917c36b84c6

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.