ISRC DEAQ70700055
Verified recording
DEAQ70700055 is “Concerto for 2 Cellos in G Minor, RV 531: II. Largo” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xf93c46b733c24a7d3c57b8cf592beeaba5025eb1cf1ac90bcad21dc4fd2ebe29 and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ70700055.
Recording identifiers
- ISRC
- DEAQ70700055
- Title
- Concerto for 2 Cellos in G Minor, RV 531: II. Largo
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xf93c46b733c24a7d3c57b8cf592beeaba5025eb1cf1ac90bcad21dc4fd2ebe29
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:06e775490c1d30d951707173ea8b80bb2fa2ae4c83673a9c2860b214774b7c55- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAQ70700055
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Concerto for 2 Cellos in G Minor, RV 531: II. Largo · Machine-readable JSON-LD