ISRC DEF057202280
Verified recording
DEF057202280 is “The Tale of Tsar Saltan: Flight of the Bumblebee (Arr. Feygin for String Orchestra)” by Nikolai Rimsky-Korsakov,
registered on the CopyrightChains blockchain with CopyrightID
0x403509c891cee89c453c6238f3b90f982933f77162b496276d23f4ab9eeaf3a3 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057202280.
Recording identifiers
- ISRC
- DEF057202280
- Title
- The Tale of Tsar Saltan: Flight of the Bumblebee (Arr. Feygin for String Orchestra)
- Artist
- Nikolai Rimsky-Korsakov
- CopyrightID (CopyrightChains transaction hash)
0x403509c891cee89c453c6238f3b90f982933f77162b496276d23f4ab9eeaf3a3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:0097990ef8844309f82576c2ed59722616c876ca8edc04680fad5a9bf3d0a3fd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057202280
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: The Tale of Tsar Saltan: Flight of the Bumblebee (Arr. Feygin for String Orchestra) · Machine-readable JSON-LD