ISRC DEF059331401
Verified recording
DEF059331401 is “Bluebeard's Castle, Sz. 48: Prologue – Opening Scene: a. Megérkeztünk” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x213c025bf8e94963da979f5c47a11d548f4b200369b645d9e6ee3daea15866d6 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/DEF059331401.
Recording identifiers
- ISRC
- DEF059331401
- Title
- Bluebeard's Castle, Sz. 48: Prologue – Opening Scene: a. Megérkeztünk
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x213c025bf8e94963da979f5c47a11d548f4b200369b645d9e6ee3daea15866d6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:235d452883e5ccf43a15a5f0dd7dcb602e706cd0003fa153671144ea67286bad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331401
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bluebeard's Castle, Sz. 48: Prologue – Opening Scene: a. Megérkeztünk · Machine-readable JSON-LD