ISRC USSM10212027
Verified recording
USSM10212027 is “5 Pieces for Orchestra, Op. 10: I. Sehr ruhig und zart” by Anton Webern,
registered on the CopyrightChains blockchain with CopyrightID
0xa6c3cdfa272bea04ea577b838dbaddb3ff63086782078b96154eaddea0e3b1ab and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10212027.
Recording identifiers
- ISRC
- USSM10212027
- Title
- 5 Pieces for Orchestra, Op. 10: I. Sehr ruhig und zart
- Artist
- Anton Webern
- CopyrightID (CopyrightChains transaction hash)
0xa6c3cdfa272bea04ea577b838dbaddb3ff63086782078b96154eaddea0e3b1ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ea8eb01d4521c8ed2e9c55267a91e072388baf943c91410e55945434bb5e681f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10212027
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 5 Pieces for Orchestra, Op. 10: I. Sehr ruhig und zart · Machine-readable JSON-LD