ISRC DEF059105011
Verified recording
DEF059105011 is “Arabeske in C Major, Op. 18: No. 1 Leicht und Zart” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xf66f86233532ecf86d5362b8c6148e3d301178153a81e22400292c44f5738e93 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059105011.
Recording identifiers
- ISRC
- DEF059105011
- Title
- Arabeske in C Major, Op. 18: No. 1 Leicht und Zart
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xf66f86233532ecf86d5362b8c6148e3d301178153a81e22400292c44f5738e93
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:4fd5036b9e5565d0ec5f27bd20ba74eefa9ace4a8d9a0ae10154dbc24ee3062e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059105011
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Arabeske in C Major, Op. 18: No. 1 Leicht und Zart · Machine-readable JSON-LD