ISRC DEE861400048
Verified recording
DEE861400048 is “Concerto No. 1 for Tuba and Orchestra, Op. 67: No. 1: I. Allegro appassionato - Andante calmo” by Jörg Duda,
registered on the CopyrightChains blockchain with CopyrightID
0x1d15e378422a612e5bcf24b2a2b33127a2596bfa4860fee59b488baad54dd9ba 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/DEE861400048.
Recording identifiers
- ISRC
- DEE861400048
- Title
- Concerto No. 1 for Tuba and Orchestra, Op. 67: No. 1: I. Allegro appassionato - Andante calmo
- Artist
- Jörg Duda
- CopyrightID (CopyrightChains transaction hash)
0x1d15e378422a612e5bcf24b2a2b33127a2596bfa4860fee59b488baad54dd9ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4aa1327204707570820b638e25e808a2c23dcbbeeb8f0bf095bdbd31319ade36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE861400048
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto No. 1 for Tuba and Orchestra, Op. 67: No. 1: I. Allegro appassionato - Andante calmo · Machine-readable JSON-LD