ISRC US5541202612
Verified recording
US5541202612 is “Serenade for Strings in E Major, Op. 22: I. Moderato” by Antonín Dvořák,
registered on the CopyrightChains blockchain with CopyrightID
0xf9bbc800408c3651e1952cab4e0794464dff114594386000f047c531fbc35374 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541202612.
Recording identifiers
- ISRC
- US5541202612
- Title
- Serenade for Strings in E Major, Op. 22: I. Moderato
- Artist
- Antonín Dvořák
- CopyrightID (CopyrightChains transaction hash)
0xf9bbc800408c3651e1952cab4e0794464dff114594386000f047c531fbc35374
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:9a6406fe5316c65eaada2e26876710a1775405402e84d0a2ee0bff845992fe15- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US5541202612
- Bitcoin block existence check
- https://blockstream.info/api/block/960276
Full record
Track page: Serenade for Strings in E Major, Op. 22: I. Moderato · Machine-readable JSON-LD