ISRC USSM17100538
Verified recording
USSM17100538 is “4 Pieces for Violin & Piano, Op. 7: IV. Bewegt” by Anton Webern,
registered on the CopyrightChains blockchain with CopyrightID
0x21639a4e399cf19e171a82fbd2ee8913ac1e557ca85a936d953174303e36f9d4 and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17100538.
Recording identifiers
- ISRC
- USSM17100538
- Title
- 4 Pieces for Violin & Piano, Op. 7: IV. Bewegt
- Artist
- Anton Webern
- CopyrightID (CopyrightChains transaction hash)
0x21639a4e399cf19e171a82fbd2ee8913ac1e557ca85a936d953174303e36f9d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:1e6be2ddc1934eadfcca5e63a0d91841cdcd024cee0e75d4aabea5451bf565b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM17100538
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: 4 Pieces for Violin & Piano, Op. 7: IV. Bewegt · Machine-readable JSON-LD