Die Csárdásfürstin, Act II: Weisst du es noch? (Arr. by Svend Asmussen) [Live]

Recording identifiers

ISRC

SEBAA0900402

CopyrightID (CopyrightChains transaction hash)

0x177927a65004bd79bc40ca9fe2c4be506e0d83413a27a4b23b46010a2c0d6878

Copyright registration time

2026-01-28T21:24:39+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp

2026-06-13T12:47:07Z

Bitcoin block

953513

Canonical record hash

sha256:18d5b317481e38599c3788f99325de0a364ab32806575fac7dd60ae4f3dfd918

• Verify the CopyrightID on CopyrightChains
• Verify the Bitcoin block independently
• Read the machine-verifiable OTS result

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.