Martell Cypher 2: The Purification (feat. A-Q, Loose Kaynon and Blaqbonez)

Recording identifiers

ISRC

ZA56E1901377

Release date of the album this recording appears on

2019-09-11

CopyrightID (CopyrightChains transaction hash)

0x66d54d57c0af65659169c7fe2d3a56073d4c0c6316a9ea09d65350ac3c4b4698

Copyright registration time

2026-06-22T03:25:07+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-02T03:55:08Z

Bitcoin block

956304

Canonical record hash

sha256:9880c9fbc908391fc7b18e1aa62023c90210df567a4b8f7d02afdf2a66ccff0f

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC ZA56E1901377

What this proof establishes

This recording was released in 2019, before generative AI. ProofProfile's catalogue derives from the pre-2022 AcousticBrainz and MusicBrainz source corpus, and 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.