ISRC DEE862001824
Verified recording
DEE862001824 is “Concerto for Bassoon and Orchestra in C Major, LMik. JAK XIV:1: III. Allegro assai” by Leopold Koželuch,
registered on the CopyrightChains blockchain with CopyrightID
0x9bcaa1d6cb23c74f7a229b4f2558f11214d952ea169e79835f9744ae7ee95b72 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862001824.
Recording identifiers
- ISRC
- DEE862001824
- Title
- Concerto for Bassoon and Orchestra in C Major, LMik. JAK XIV:1: III. Allegro assai
- Artist
- Leopold Koželuch
- CopyrightID (CopyrightChains transaction hash)
0x9bcaa1d6cb23c74f7a229b4f2558f11214d952ea169e79835f9744ae7ee95b72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:11917e203d461e9e290071f707cc81e1d9d80301bd683df3f54e7832d11993ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE862001824
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Concerto for Bassoon and Orchestra in C Major, LMik. JAK XIV:1: III. Allegro assai · Machine-readable JSON-LD