Tunna skivor

Recording by Berth Idoffs.

Recording identifiers

ISRC
SEVSZ1100109
CopyrightID (CopyrightChains transaction hash)
0x26f393cbf500b9d4b237e4ed92a90d05a9b6797a512505c5468dd5f92c8597d4
Copyright registration time
2026-07-31T07:45:49+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-31T08:26:41Z
Bitcoin block
960368
Canonical record hash
sha256:92ad8b09ff2be77762e14ed0d39d2aabba1ce0e9c84b994cead917b9df2a52ed

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.