ISRC USAB11661203
Verified recording
USAB11661203 is “Drei Fantasiestücke, Op. 73: III. Rasch und mit Feuer” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x7457e39289a2569662557b1d91ee62b56c799847db00d6e89a826acea3d6438f and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB11661203.
Recording identifiers
- ISRC
- USAB11661203
- Title
- Drei Fantasiestücke, Op. 73: III. Rasch und mit Feuer
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x7457e39289a2569662557b1d91ee62b56c799847db00d6e89a826acea3d6438f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6346f526c08a29e2d329f5fb90c6af54a1d4e3ab7c8bafd795dd737b497d354f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAB11661203
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Drei Fantasiestücke, Op. 73: III. Rasch und mit Feuer · Machine-readable JSON-LD