ISRC USSM10101628
Verified recording
USSM10101628 is “Fünf Sätze für Streichquartett, Op. 5: III. Sehr bewegt” by Anton Webern,
registered on the CopyrightChains blockchain with CopyrightID
0xa42969288afac4479a28984324570e95ab4d06354507cdfbf65ea33ad20ca1f3 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10101628.
Recording identifiers
- ISRC
- USSM10101628
- Title
- Fünf Sätze für Streichquartett, Op. 5: III. Sehr bewegt
- Artist
- Anton Webern
- CopyrightID (CopyrightChains transaction hash)
0xa42969288afac4479a28984324570e95ab4d06354507cdfbf65ea33ad20ca1f3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:d36109478f0848c807608e4596fa333fa06fb2c940f03f6170dd532a47e7ab9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10101628
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Fünf Sätze für Streichquartett, Op. 5: III. Sehr bewegt · Machine-readable JSON-LD