ISRC USTE10303562
Verified recording
USTE10303562 is “Serenade for Strings in E Major, Op. 22, B. 52: I. Moderato” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xb8d1f7072d62e6983a54ccfda1c0c65c76cacb4c289dd0159010516b5ae86608 and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10303562.
Recording identifiers
- ISRC
- USTE10303562
- Title
- Serenade for Strings in E Major, Op. 22, B. 52: I. Moderato
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xb8d1f7072d62e6983a54ccfda1c0c65c76cacb4c289dd0159010516b5ae86608
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:b895c037c28cd622869fe896e6196bef78f2fd4813c2f8a9c4b7fa063679560c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USTE10303562
- Bitcoin block existence check
- https://blockstream.info/api/block/960478
Full record
Track page: Serenade for Strings in E Major, Op. 22, B. 52: I. Moderato · Machine-readable JSON-LD