Anker los

Recording by Karel Svoboda.

Recording identifiers

ISRC
DELB80800402
Release date of the album this recording appears on
2008-11-15
CopyrightID (CopyrightChains transaction hash)
0xd330bcc177f7ddd6b7b4f069d0658704b19097b8e1e51f796b2805351f9f6ba4
Copyright registration time
2026-06-10T05:40:59+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:48120a1b3f172760b748cf3c35aafefb60646c7c41ecf5d96b852c7b7189045c

What this proof establishes

This recording was released in 2008, 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.