ISRC GBF079810930
Verified recording
GBF079810930 is “Rusalka, Op. 114 / Act 2: Jarku, jarku, klouce milé” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x6cfc48e0003088b78badda2671f18fd85a160a5abf8750ceb03302e7633b7a1e and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079810930.
Recording identifiers
- ISRC
- GBF079810930
- Title
- Rusalka, Op. 114 / Act 2: Jarku, jarku, klouce milé
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x6cfc48e0003088b78badda2671f18fd85a160a5abf8750ceb03302e7633b7a1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7df51a922936b33450556e01c724bd5f01a87d664ecf35bd42f9429987257515- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079810930
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Rusalka, Op. 114 / Act 2: Jarku, jarku, klouce milé · Machine-readable JSON-LD