ISRC DEE471300470
Verified recording
DEE471300470 is “Cello Concerto in D Major, RV 404: II. Adagio affetuoso” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x75caf4fb5c8d2b2f1352ef841200eeee5d7f2294e1fa0f11ab130f97b8598b26 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471300470.
Recording identifiers
- ISRC
- DEE471300470
- Title
- Cello Concerto in D Major, RV 404: II. Adagio affetuoso
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x75caf4fb5c8d2b2f1352ef841200eeee5d7f2294e1fa0f11ab130f97b8598b26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:121a637b3ed65c91034102dc905eb18b4ff4cfa2dd40a9b2d0f9812292d2dab2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE471300470
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Cello Concerto in D Major, RV 404: II. Adagio affetuoso · Machine-readable JSON-LD