ISRC GBAYC0202182
Verified recording
GBAYC0202182 is “Bartók: String Quartet No. 4 in C Major, Sz. 91: IV. Allegretto pizzicato” by Béla Bartók,
registered on the CopyrightChains blockchain with CopyrightID
0x8fa919781152318943aea279c7ce2744d467b777ce8fff3c6c30d1edc593f7ba 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/GBAYC0202182.
Recording identifiers
- ISRC
- GBAYC0202182
- Title
- Bartók: String Quartet No. 4 in C Major, Sz. 91: IV. Allegretto pizzicato
- Artist
- Béla Bartók
- CopyrightID (CopyrightChains transaction hash)
0x8fa919781152318943aea279c7ce2744d467b777ce8fff3c6c30d1edc593f7ba
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:9f81ab6590cbbab1dc74d0b6ebc3028ae36324f18bc7da313f8b4f0d1a4a497e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0202182
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Bartók: String Quartet No. 4 in C Major, Sz. 91: IV. Allegretto pizzicato · Machine-readable JSON-LD