Between the Flatland & the Caspian Sea - Etienne de Crécy Remix

Recording identifiers

ISRC

FRU981200037

Release date of the album this recording appears on

2012-04-23

CopyrightID (CopyrightChains transaction hash)

0x158ba9e845a48e8a3ec7a39f88fc8934d39365869db3e7b6a8292c25b0536657

Copyright registration time

2026-07-31T11:29:03+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-07-31T12:24:41Z

Bitcoin block

960397

Canonical record hash

sha256:a6f800eba6ceae502932a8fad603dbeb37757f54e6158a0a0dcac71101b84a78

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC FRU981200037

What this proof establishes

This recording was released in 2012, 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.