ISRC DEUM70705292
Verified recording
DEUM70705292 is “6 Ländler for 2 Violins and Bass, WoO 15: No. 2 in D Major” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xeb93428b706b1a2accd619c74ba043f4ae461846f3df934d1a864915a0ecfa05 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70705292.
Recording identifiers
- ISRC
- DEUM70705292
- Title
- 6 Ländler for 2 Violins and Bass, WoO 15: No. 2 in D Major
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xeb93428b706b1a2accd619c74ba043f4ae461846f3df934d1a864915a0ecfa05
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f875f9f0dc8d69f2d4ff7e924d88a219f426e3cf1875c0486a65ae35ff128a3b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUM70705292
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 6 Ländler for 2 Violins and Bass, WoO 15: No. 2 in D Major · Machine-readable JSON-LD