ISRC GBQRF1342988
Verified recording
GBQRF1342988 is “15 Hungarian Peasant Songs, Sz. 71, Bb. 79: III. Poco Rubato” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0xc85c5c8f4f8e2af4515bbeadd1f4a3ef785e837aa2bd0b52780ac3fe85189755 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQRF1342988.
Recording identifiers
- ISRC
- GBQRF1342988
- Title
- 15 Hungarian Peasant Songs, Sz. 71, Bb. 79: III. Poco Rubato
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0xc85c5c8f4f8e2af4515bbeadd1f4a3ef785e837aa2bd0b52780ac3fe85189755
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:7f58f6bb5515628bc42562e88fa9bd83e78369d100fcdf78cc7dc21e36e881e2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBQRF1342988
- Bitcoin block existence check
- https://blockstream.info/api/block/960473
Full record
Track page: 15 Hungarian Peasant Songs, Sz. 71, Bb. 79: III. Poco Rubato · Machine-readable JSON-LD