ISRC DEC628800682
Verified recording
DEC628800682 is “Martinů: Clarinet Sonatina, H. 356: I. Moderato - Allegro” by Bohuslav Martinů,
registered on the CopyrightChains blockchain with CopyrightID
0xda79d2ef3ce35652edaf4ff05a7334c2bf97258a099eb04e57083333292d8a04 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/DEC628800682.
Recording identifiers
- ISRC
- DEC628800682
- Title
- Martinů: Clarinet Sonatina, H. 356: I. Moderato - Allegro
- Artist
- Bohuslav Martinů
- CopyrightID (CopyrightChains transaction hash)
0xda79d2ef3ce35652edaf4ff05a7334c2bf97258a099eb04e57083333292d8a04
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:451ca59af07d0cab00c91af94f974aedca02991466b49bb537aa83998ffa7d01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEC628800682
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Martinů: Clarinet Sonatina, H. 356: I. Moderato - Allegro · Machine-readable JSON-LD