ISRC DEF059402762
Verified recording
DEF059402762 is “Cello Concerto in C Minor, RV 401: II. Adagio” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0xb5d63484130de85762cc373aa6c7155edd6d290fa31b3b4c5ca6a35448901f78 and independently timestamped
in Bitcoin block 960160 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059402762.
Recording identifiers
- ISRC
- DEF059402762
- Title
- Cello Concerto in C Minor, RV 401: II. Adagio
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0xb5d63484130de85762cc373aa6c7155edd6d290fa31b3b4c5ca6a35448901f78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:48:59+00:00
- Bitcoin block
- 960160
- Canonical record hash
sha256:c31f5988f0522d3c041cc95717a6025c79af02471b54a485ecb4389c2d60d4f2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059402762
- Bitcoin block existence check
- https://blockstream.info/api/block/960160
Full record
Track page: Cello Concerto in C Minor, RV 401: II. Adagio · Machine-readable JSON-LD