ISRC DEF058200010
Verified recording
DEF058200010 is “3 Pieces for Clarinet Solo, K33: I. Sempre piano e molto tranquillo – II. Quaver=168 – III. Quaver=160” by Igor Stravinsky,
registered on the CopyrightChains blockchain with CopyrightID
0x6be04fe306b3ca103d3d5b50cd682cd4a05e63906068821d58aa1740a16278e3 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058200010.
Recording identifiers
- ISRC
- DEF058200010
- Title
- 3 Pieces for Clarinet Solo, K33: I. Sempre piano e molto tranquillo – II. Quaver=168 – III. Quaver=160
- Artist
- Igor Stravinsky
- CopyrightID (CopyrightChains transaction hash)
0x6be04fe306b3ca103d3d5b50cd682cd4a05e63906068821d58aa1740a16278e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:02bf081ba669865dabf7c92486061353cb8068017ede89729b0a01208fd546b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058200010
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: 3 Pieces for Clarinet Solo, K33: I. Sempre piano e molto tranquillo – II. Quaver=168 – III. Quaver=160 · Machine-readable JSON-LD