ISRC DEF058602273
Verified recording
DEF058602273 is “Concerto for Strings in A Major, RV 159: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x61ab1d2c0ee684033c714226ff3227f8502bc7783ec34376cfed426a95ca9292 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602273.
Recording identifiers
- ISRC
- DEF058602273
- Title
- Concerto for Strings in A Major, RV 159: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x61ab1d2c0ee684033c714226ff3227f8502bc7783ec34376cfed426a95ca9292
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:52c1f53f2b2a65bcff775ab1955ad8393a4f93622e03c1f5359a27b70c1209d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058602273
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Concerto for Strings in A Major, RV 159: III. Allegro · Machine-readable JSON-LD