ISRC USSM12201121
Verified recording
USSM12201121 is “Three Pieces from Schindler's List: II. Kraków Ghetto - Winter '41” by John Williams,
registered on the CopyrightChains blockchain with CopyrightID
0x9d5495d68649d3f438a352c9cd904db47026d9ad88cc247bd2de70406c66a4de and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201121.
Recording identifiers
- ISRC
- USSM12201121
- Title
- Three Pieces from Schindler's List: II. Kraków Ghetto - Winter '41
- Artist
- John Williams
- CopyrightID (CopyrightChains transaction hash)
0x9d5495d68649d3f438a352c9cd904db47026d9ad88cc247bd2de70406c66a4de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:037d4b4182a5cf00547d227a5d275ab2dd91b1d1580f07a564cc88270ced4f2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12201121
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Three Pieces from Schindler's List: II. Kraków Ghetto - Winter '41 · Machine-readable JSON-LD