ISRC DEF058602034
Verified recording
DEF058602034 is “String Quartet No. 12 In F Major, Op. 96 - "American" B.179: 4. Finale (Vivace ma non troppo)” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x7f48b6ae435e6a1654ea7dae3883cf41e429b7f91019c5c63555bd827a1d6233 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602034.
Recording identifiers
- ISRC
- DEF058602034
- Title
- String Quartet No. 12 In F Major, Op. 96 - "American" B.179: 4. Finale (Vivace ma non troppo)
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x7f48b6ae435e6a1654ea7dae3883cf41e429b7f91019c5c63555bd827a1d6233
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:4b07603c7790ad75e6337ba33832c5793672bed8f32cb36fe826579057ca3b63- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602034
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 12 In F Major, Op. 96 - "American" B.179: 4. Finale (Vivace ma non troppo) · Machine-readable JSON-LD