ISRC FR50X1421703
Verified recording
FR50X1421703 is “Contrasts, Sz. 111: III. Sebes” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xde689e32ea1e7c9c48d4a60d1e7672bf8a9800ff19e4c26e3180500a71783395 and independently timestamped
in Bitcoin block 960410 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1421703.
Recording identifiers
- ISRC
- FR50X1421703
- Title
- Contrasts, Sz. 111: III. Sebes
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xde689e32ea1e7c9c48d4a60d1e7672bf8a9800ff19e4c26e3180500a71783395
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:50:38+00:00
- Bitcoin block
- 960410
- Canonical record hash
sha256:1283e4fcf6cd4876ad854b1df0ee6ca1c17463909406e52836cb10a9e628bf6b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1421703
- Bitcoin block existence check
- https://blockstream.info/api/block/960410
Full record
Track page: Contrasts, Sz. 111: III. Sebes · Machine-readable JSON-LD