ISRC DEBL61365407
Verified recording
DEBL61365407 is “Böhmische Polka (Rosamunde, frag doch nicht erst die Mama)” by Jazz-Harmonika Albert Vossen mit seinen Solisten,
registered on the CopyrightChains blockchain with CopyrightID
0x4199d3de473f57209fbad69c42eec956a0d453e8b7a4640961bfa63154a01e37 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61365407.
Recording identifiers
- ISRC
- DEBL61365407
- Title
- Böhmische Polka (Rosamunde, frag doch nicht erst die Mama)
- Artist
- Jazz-Harmonika Albert Vossen mit seinen Solisten
- CopyrightID (CopyrightChains transaction hash)
0x4199d3de473f57209fbad69c42eec956a0d453e8b7a4640961bfa63154a01e37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:a9999ea7c0bf03456ba1c492b3aee8ab1d07aac335fd71f7ad5b47abd26716c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEBL61365407
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Böhmische Polka (Rosamunde, frag doch nicht erst die Mama) · Machine-readable JSON-LD