Mährische Duette, Op. 32: Ich schwimm dir davon

Recording by Antonín Dvořák.

Recording identifiers

ISRC
DEE860400580
CopyrightID (CopyrightChains transaction hash)
0x73ae529d46640feb0b90a5d0404955b53725f723d6edabe0807aa611e1f7d49f
Copyright registration time
2026-07-07T06:44:21+00:00

OpenTimestamps proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19Z
Bitcoin block
957118
Canonical record hash
sha256:d7c03a3ffb203c60c9c6f8341f78bac72a8c10986c160fec7c262b75c9b3916e

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.