ISRC US8271200456
Verified recording
US8271200456 is “Libro I d'intavolatura di lauto: Toccata No. 1” by Giovanni Girolamo Kapsberger,
registered on the CopyrightChains blockchain with CopyrightID
0x495ea7fd319408b187efd46d41de370edc4309037d4120977ffc4e78e6542794 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8271200456.
Recording identifiers
- ISRC
- US8271200456
- Title
- Libro I d'intavolatura di lauto: Toccata No. 1
- Artist
- Giovanni Girolamo Kapsberger
- CopyrightID (CopyrightChains transaction hash)
0x495ea7fd319408b187efd46d41de370edc4309037d4120977ffc4e78e6542794
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:edb2970cf587fe3507cf1c5870e48daf1257c72a4f64df763df0ff79ef935428- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US8271200456
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Libro I d'intavolatura di lauto: Toccata No. 1 · Machine-readable JSON-LD