ISRC USSJ10817357
Verified recording
USSJ10817357 is “Light as a Feather Polka, Op. 319: Leichtes Blut” by Orchestra of the Viennese Volksoper & Alfred Scholz,
registered on the CopyrightChains blockchain with CopyrightID
0x326ad88a47edfc6b3ab5b69f7c6df8ade4c428587c24c5b6ad045414b95e0c1d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10817357.
Recording identifiers
- ISRC
- USSJ10817357
- Title
- Light as a Feather Polka, Op. 319: Leichtes Blut
- Artist
- Orchestra of the Viennese Volksoper & Alfred Scholz
- CopyrightID (CopyrightChains transaction hash)
0x326ad88a47edfc6b3ab5b69f7c6df8ade4c428587c24c5b6ad045414b95e0c1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:bfe51a37aec594c58057ef72245647919b00ffad6526e5e62ac22aedfe49097f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSJ10817357
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Light as a Feather Polka, Op. 319: Leichtes Blut · Machine-readable JSON-LD