ISRC DEF059304501
Verified recording
DEF059304501 is “Bassoon Concerto in F, R.485: 1. Allegro non molto” by Antonio Vivaldi,
registered on the CopyrightChains blockchain with CopyrightID
0x8a6c6b576d891406bc07664c503fbd9243b39a25c574ea177667c9787117624c and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304501.
Recording identifiers
- ISRC
- DEF059304501
- Title
- Bassoon Concerto in F, R.485: 1. Allegro non molto
- Artist
- Antonio Vivaldi
- CopyrightID (CopyrightChains transaction hash)
0x8a6c6b576d891406bc07664c503fbd9243b39a25c574ea177667c9787117624c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:1714d1514f112819b1930c02d3014cd67a5ab8177e8b77a6915fe3b3bc1db564- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304501
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Bassoon Concerto in F, R.485: 1. Allegro non molto · Machine-readable JSON-LD