ISRC USSJ10813881
Verified recording
USSJ10813881 is “Serenade For Strings In E Major, Op. 22: I. Moderato” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0x4f8ae31d17f1d414b6ae85f80c053336f254f2d42c07fba05cef8632e17132a7 and independently timestamped
in Bitcoin block 960167 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10813881.
Recording identifiers
- ISRC
- USSJ10813881
- Title
- Serenade For Strings In E Major, Op. 22: I. Moderato
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0x4f8ae31d17f1d414b6ae85f80c053336f254f2d42c07fba05cef8632e17132a7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:42:34+00:00
- Bitcoin block
- 960167
- Canonical record hash
sha256:b975fd3a793aa2b9714889466a40a58aa168e64a2c318bb9d22551f3912b0c05- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10813881
- Bitcoin block existence check
- https://blockstream.info/api/block/960167
Full record
Track page: Serenade For Strings In E Major, Op. 22: I. Moderato · Machine-readable JSON-LD