ISRC DEC628800411
Verified recording
DEC628800411 is “Konzerte für 2 Klarinetten und Orchester op.35 & op.91, Konzert für 2 Klarinetten und Orchester Es-dur Op.35: I. Allegro” by Franz Krommer,
registered on the CopyrightChains blockchain with CopyrightID
0xf4dd59024a98b05b6940092885ce952c7da19c4d63ab5c3f7daeb3774ee165ce and independently timestamped
in Bitcoin block 960218 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628800411.
Recording identifiers
- ISRC
- DEC628800411
- Title
- Konzerte für 2 Klarinetten und Orchester op.35 & op.91, Konzert für 2 Klarinetten und Orchester Es-dur Op.35: I. Allegro
- Artist
- Franz Krommer
- CopyrightID (CopyrightChains transaction hash)
0xf4dd59024a98b05b6940092885ce952c7da19c4d63ab5c3f7daeb3774ee165ce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:57:05+00:00
- Bitcoin block
- 960218
- Canonical record hash
sha256:5bda74003a4df1abb5e72c1ab23d78114d8f09ca1105a31f07aae4778d4e3e74- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628800411
- Bitcoin block existence check
- https://blockstream.info/api/block/960218
Full record
Track page: Konzerte für 2 Klarinetten und Orchester op.35 & op.91, Konzert für 2 Klarinetten und Orchester Es-dur Op.35: I. Allegro · Machine-readable JSON-LD