ISRC US2TL0949004
Verified recording
US2TL0949004 is “The Story of the Unknown Actor Suite: IV. Waltz (Farewell)” by Alfred Schnittke,
registered on the CopyrightChains blockchain with CopyrightID
0xfea5e88e33e7942d51b302988db6ec78a68cb522af1776ff2d65156e1ac006ac and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0949004.
Recording identifiers
- ISRC
- US2TL0949004
- Title
- The Story of the Unknown Actor Suite: IV. Waltz (Farewell)
- Artist
- Alfred Schnittke
- CopyrightID (CopyrightChains transaction hash)
0xfea5e88e33e7942d51b302988db6ec78a68cb522af1776ff2d65156e1ac006ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:5de7d4b5cc3d57c28af81908b21419e15f537c6ec10b944903baa82ed8cd26b2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2TL0949004
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: The Story of the Unknown Actor Suite: IV. Waltz (Farewell) · Machine-readable JSON-LD