Freitag

Recording by Kurdo.

Recording identifiers

ISRC
DEXG91800036
CopyrightID (CopyrightChains transaction hash)
0x9120de7fd73566257b2893dfaf54320f4880cf5d70de6512ad114d9fdeb15e43
Copyright registration time
2026-06-08T17:16:35+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-06-13T13:32:09Z
Bitcoin block
953520
Canonical record hash
sha256:c6e45497c078a468525c7876c2e639107e9e271b281e48a37862173d8181cbb0

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.