ISRC DEF057301832
Verified recording
DEF057301832 is “Fantasie in C, Op. 17: II. Mäßig. Durchaus energisch - Etwas langsamer - Viel bewegter” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x1ea3366cafd81b571b7d68d6fd565a603f70c8ac923a7feafd1a45cdb2ab7127 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057301832.
Recording identifiers
- ISRC
- DEF057301832
- Title
- Fantasie in C, Op. 17: II. Mäßig. Durchaus energisch - Etwas langsamer - Viel bewegter
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x1ea3366cafd81b571b7d68d6fd565a603f70c8ac923a7feafd1a45cdb2ab7127
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d50880b5c0292ae00e8c6a6ce18fb313db7dbb90220980a1770f10cf1a5ce38a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057301832
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Fantasie in C, Op. 17: II. Mäßig. Durchaus energisch - Etwas langsamer - Viel bewegter · Machine-readable JSON-LD