ISRC DEE470800290
Verified recording
DEE470800290 is “Il barbiere di Siviglia: Largo al factotum (Arr. for Cello and Piano)” by Gioachino Rossini,
registered on the CopyrightChains blockchain with CopyrightID
0x593a72318fd212547b68beb36950990c824cfbe10cafb1a803b0da171020b0d1 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/DEE470800290.
Recording identifiers
- ISRC
- DEE470800290
- Title
- Il barbiere di Siviglia: Largo al factotum (Arr. for Cello and Piano)
- Artist
- Gioachino Rossini
- CopyrightID (CopyrightChains transaction hash)
0x593a72318fd212547b68beb36950990c824cfbe10cafb1a803b0da171020b0d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:926977c176926a9b88cfdbce4cbec36d067a4eb06eebd381007575277e5b2e72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE470800290
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Il barbiere di Siviglia: Largo al factotum (Arr. for Cello and Piano) · Machine-readable JSON-LD