ISRC FR50X1739104
Verified recording
FR50X1739104 is “Toccata nona” by Giovanni Girolamo Kapsberger,
registered on the CopyrightChains blockchain with CopyrightID
0xbec8b64fd9eb1086bc3b85dead35df2fce0adc9d33508bbcc79cd45692116fd4 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1739104.
Recording identifiers
- ISRC
- FR50X1739104
- Title
- Toccata nona
- Artist
- Giovanni Girolamo Kapsberger
- CopyrightID (CopyrightChains transaction hash)
0xbec8b64fd9eb1086bc3b85dead35df2fce0adc9d33508bbcc79cd45692116fd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:95f08c9a4e17bfc9cbe454a5939c1bd3292ca44a107ccb6f772fbfb3a4e9aafa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1739104
- Bitcoin block existence check
- https://blockstream.info/api/block/960441