ISRC DEF059504903
Verified recording
DEF059504903 is “Concerto for Strings in D Minor, RV 128: III. Allegro” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x3a5b6ddb6d0382ffed033184a9bca48c7091b0c95e3371148b8bae00782e6f96 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059504903.
Recording identifiers
- ISRC
- DEF059504903
- Title
- Concerto for Strings in D Minor, RV 128: III. Allegro
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x3a5b6ddb6d0382ffed033184a9bca48c7091b0c95e3371148b8bae00782e6f96
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:42a839693ccd875a47d427bd940905ef472ffa078eb31dd5d928ae8e5546770c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059504903
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Concerto for Strings in D Minor, RV 128: III. Allegro · Machine-readable JSON-LD