ISRC DEF057804360
Verified recording
DEF057804360 is “Carnaval, Op. 9: X. ASCH–SCHA (Lettres dansantes). Presto” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0x4744b5dca74041d596c204bb7239535a130adb4a634d14fca815c8e80e18aa29 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/DEF057804360.
Recording identifiers
- ISRC
- DEF057804360
- Title
- Carnaval, Op. 9: X. ASCH–SCHA (Lettres dansantes). Presto
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0x4744b5dca74041d596c204bb7239535a130adb4a634d14fca815c8e80e18aa29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:b9488cea38f67d26fd7e9eba17334adf86cb9cfa54037ea2fbfb9c278a9bf768- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057804360
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Carnaval, Op. 9: X. ASCH–SCHA (Lettres dansantes). Presto · Machine-readable JSON-LD