ISRC DEN961700504
Verified recording
DEN961700504 is “Variations on "La ci darem la mano", Op. 2: Var. 2. Veloce, ma accuratamente” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x84b64bb21789326692c2ac468c14cfd9a9708c341cd8816a076e476158e535b2 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/DEN961700504.
Recording identifiers
- ISRC
- DEN961700504
- Title
- Variations on "La ci darem la mano", Op. 2: Var. 2. Veloce, ma accuratamente
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x84b64bb21789326692c2ac468c14cfd9a9708c341cd8816a076e476158e535b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:970ae2abe73ffd1e442fce177b97323ed1c5b3c87cb7c1803ba14b2faf1737c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN961700504
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Variations on "La ci darem la mano", Op. 2: Var. 2. Veloce, ma accuratamente · Machine-readable JSON-LD