ISRC DEN961801752
Verified recording
DEN961801752 is “Grand duo concertant, Op. 48: II. Andante con moto” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0xe4270933a730ff336627c021b9c25515537cad5e1c28fe582bb85d547629522e and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801752.
Recording identifiers
- ISRC
- DEN961801752
- Title
- Grand duo concertant, Op. 48: II. Andante con moto
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0xe4270933a730ff336627c021b9c25515537cad5e1c28fe582bb85d547629522e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:c601326ad9ebfeded9a313d63ea34759cbb78405c195dc171816b85535e3ed90- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961801752
- Bitcoin block existence check
- https://blockstream.info/api/block/960108
Full record
Track page: Grand duo concertant, Op. 48: II. Andante con moto · Machine-readable JSON-LD