Freunde

Recording by Gregor Rottschalk.

Recording identifiers

ISRC
DEA810200796
CopyrightID (CopyrightChains transaction hash)
0x707fb9907951ad6683c14d76e6ac870cb5609d3a5f0c2ad9087155ad9a028459
Copyright registration time
2026-06-19T12:16:54+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08Z
Bitcoin block
956304
Canonical record hash
sha256:eea6521d8a62707f54b827126f60bbb30d6ef9d4330266efec94884ce0ea9243

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.