ISRC DEF058000524
Verified recording
DEF058000524 is “6 Concerti Armonici (Formerly Attributed To Pergolesi) / No. 5 In B Flat: 4. Allegro moderato e staccato” by Unico Wilhelm van Wassenaer,
registered on the CopyrightChains blockchain with CopyrightID
0xa7f3cad1afbf62aa3111dd478268e2f7bade06832bdd7ff32a95f40ba44c6cf3 and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058000524.
Recording identifiers
- ISRC
- DEF058000524
- Title
- 6 Concerti Armonici (Formerly Attributed To Pergolesi) / No. 5 In B Flat: 4. Allegro moderato e staccato
- Artist
- Unico Wilhelm van Wassenaer
- CopyrightID (CopyrightChains transaction hash)
0xa7f3cad1afbf62aa3111dd478268e2f7bade06832bdd7ff32a95f40ba44c6cf3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:9967a71d28d1884ba38d5b6fffe078b64d1dd19db428c4e2d48c582d2ac05cd8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058000524
- Bitcoin block existence check
- https://blockstream.info/api/block/960187
Full record
Track page: 6 Concerti Armonici (Formerly Attributed To Pergolesi) / No. 5 In B Flat: 4. Allegro moderato e staccato · Machine-readable JSON-LD