ISRC DEE471100216

Verified recording

DEE471100216 is “Concerto for Violoncello and Orchestra in D major: II. Con bravura” by Leonardo Leo, registered on the CopyrightChains blockchain with CopyrightID 0xb1fdce1c5c44c6c73c7e0b539fff9d5259a3c0dc11d1786d0e3c97bd064e6026 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/DEE471100216.

Recording identifiers

ISRC
DEE471100216
Title
Concerto for Violoncello and Orchestra in D major: II. Con bravura
Artist
Leonardo Leo
CopyrightID (CopyrightChains transaction hash)
0xb1fdce1c5c44c6c73c7e0b539fff9d5259a3c0dc11d1786d0e3c97bd064e6026

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:5f6d0ec4dfb4481e1adb34c96dc03b6502593c47fab528fd97f43cc8459a88ff
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471100216
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Concerto for Violoncello and Orchestra in D major: II. Con bravura · Machine-readable JSON-LD