ISRC USBC10400708
Verified recording
USBC10400708 is “Serenade in E Minor for Strings, Op. 20: II. Larghetto” by Edward Elgar,
registered on the CopyrightChains blockchain with CopyrightID
0xac17f0aac61bbabc9a26a2870e9872e2042010a1b5eaff37c380627a606f5412 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10400708.
Recording identifiers
- ISRC
- USBC10400708
- Title
- Serenade in E Minor for Strings, Op. 20: II. Larghetto
- Artist
- Edward Elgar
- CopyrightID (CopyrightChains transaction hash)
0xac17f0aac61bbabc9a26a2870e9872e2042010a1b5eaff37c380627a606f5412
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:4efbdcb6f0ce367422f74cac02bf8e621d5e35e54dd6ff1017d6a2940c85bf6f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC10400708
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: Serenade in E Minor for Strings, Op. 20: II. Larghetto · Machine-readable JSON-LD