ISRC DEF059331411
Verified recording
DEF059331411 is “Bluebeard's Castle, Sz. 48: Door 6. The Pool of Tears: c. Tudom, tudom, Kékszakállú” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xe4d72571de57e5895e7c7989682a15de3341de60385d4ae04eb3c2adc9d579cf and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331411.
Recording identifiers
- ISRC
- DEF059331411
- Title
- Bluebeard's Castle, Sz. 48: Door 6. The Pool of Tears: c. Tudom, tudom, Kékszakállú
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xe4d72571de57e5895e7c7989682a15de3341de60385d4ae04eb3c2adc9d579cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:1a7177af017e0e2ecf6a1e867a01537313b6386eee90823bfe81503637fc6af5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059331411
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Bluebeard's Castle, Sz. 48: Door 6. The Pool of Tears: c. Tudom, tudom, Kékszakállú · Machine-readable JSON-LD