ISRC USL4Q0894737
Verified recording
USL4Q0894737 is “Partita in A Minor, FbWV 630: VI. Gigue” by Marcin Świątkiewicz,
registered on the CopyrightChains blockchain with CopyrightID
0x6d5c51cfc4995b9b17bb9dffdf642e2255dd8b7b6e9930f4128e652c481f5adb 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/USL4Q0894737.
Recording identifiers
- ISRC
- USL4Q0894737
- Title
- Partita in A Minor, FbWV 630: VI. Gigue
- Artist
- Marcin Świątkiewicz
- CopyrightID (CopyrightChains transaction hash)
0x6d5c51cfc4995b9b17bb9dffdf642e2255dd8b7b6e9930f4128e652c481f5adb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a281928baa2c046d6a8e10e9b08af3e657ff1f3f04a863d35876da2544898e64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q0894737
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Partita in A Minor, FbWV 630: VI. Gigue · Machine-readable JSON-LD