ISRC FRZ201901131
Verified recording
FRZ201901131 is “Dvořák: Serenade for Strings in E Major, Op. 22, B. 52: V. Finale. Allegro vivace” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x36dd0a02f42fa1a01f463b092bb430017871e52609f7997d3b492328d1457ed6 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901131.
Recording identifiers
- ISRC
- FRZ201901131
- Title
- Dvořák: Serenade for Strings in E Major, Op. 22, B. 52: V. Finale. Allegro vivace
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x36dd0a02f42fa1a01f463b092bb430017871e52609f7997d3b492328d1457ed6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d0f8f33b7af21a556a4aa5d7e6d6d913ae716788c1727d9933050d96beddf647- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ201901131
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Dvořák: Serenade for Strings in E Major, Op. 22, B. 52: V. Finale. Allegro vivace · Machine-readable JSON-LD