ISRC USB8U1019491
Verified recording
USB8U1019491 is “Violin Concerto in D Minor, WoO 23: I. In kraftigem, nicht zu schnellem Tempo” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x3ef994da73849b3c04f9cd0eedb0440cf4a15ac74a4d8addea3929cc08fcd1dd 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/USB8U1019491.
Recording identifiers
- ISRC
- USB8U1019491
- Title
- Violin Concerto in D Minor, WoO 23: I. In kraftigem, nicht zu schnellem Tempo
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x3ef994da73849b3c04f9cd0eedb0440cf4a15ac74a4d8addea3929cc08fcd1dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:dc8e5d62f3dc16a8ae2d584f39b0195452ca93fd8baf47b499864687be47d77b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USB8U1019491
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Violin Concerto in D Minor, WoO 23: I. In kraftigem, nicht zu schnellem Tempo · Machine-readable JSON-LD