ISRC DEF059331402
Verified recording
DEF059331402 is “Bluebeard's Castle, Sz. 48: Opening Scene: b-c. Ez a Kékszakállú véra?” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x2e8f3f371e850d32bd4fe6c2823f084787694daca3df91d0c362580eb194f725 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331402.
Recording identifiers
- ISRC
- DEF059331402
- Title
- Bluebeard's Castle, Sz. 48: Opening Scene: b-c. Ez a Kékszakállú véra?
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x2e8f3f371e850d32bd4fe6c2823f084787694daca3df91d0c362580eb194f725
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:20e63055a994d98f3bd54c843675fa12f1b7bdb567f3744a2198077e18a68be4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331402
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Bluebeard's Castle, Sz. 48: Opening Scene: b-c. Ez a Kékszakállú véra? · Machine-readable JSON-LD