Heisse Tage

Recording by Kurt Widmann Mit Seinem Orchester.

Recording identifiers

ISRC
US2Y30711561
CopyrightID (CopyrightChains transaction hash)
0x979fc85100324c3ad17014673b45f20cf7b32e9485ddba34bbf0a970d79a9bc7
Copyright registration time
2026-07-07T20:25:40+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:22:41Z
Bitcoin block
957120
Canonical record hash
sha256:92ea01e115600f2585f33ce868db69fe7cd32327e1e47f28926c5c58d5ae75d6

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.