Die Nacht (Arr. for Cello and Guitar by Anja Lechner and Pablo Márquez)

Recording identifiers

ISRC

DEB331655504

Release date of the album this recording appears on

2018-10-05

CopyrightID (CopyrightChains transaction hash)

0x0fd726eb981e617722953d91bb0dd92fa3e3f3f278ab1185774d169e34cf0fa8

Copyright registration time

2026-06-04T04:10:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:ad72dfeef50ec0bc15fad8f8fa70c68e4933deaa41b63d0c2cb9506cb21aac58

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result
• Recording evidence summary for ISRC DEB331655504

What this proof establishes

This recording was released in 2018, 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.