ISRC FR9W12300232
Verified recording
FR9W12300232 is “L'Egisto, Act I Scene 4: Or che del ciel ne le stellate piaggie (Hipparco)” by Francesco Cavalli,
registered on the CopyrightChains blockchain with CopyrightID
0xf38e542fc87b7e0cfa73733bd431584e0901241b6777d854499f39bbb0383005 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/FR9W12300232.
Recording identifiers
- ISRC
- FR9W12300232
- Title
- L'Egisto, Act I Scene 4: Or che del ciel ne le stellate piaggie (Hipparco)
- Artist
- Francesco Cavalli
- CopyrightID (CopyrightChains transaction hash)
0xf38e542fc87b7e0cfa73733bd431584e0901241b6777d854499f39bbb0383005
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:1dd362b3b74e51158bd39f6580adb2c0412f944fca3360524c49e640bacbc92e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12300232
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: L'Egisto, Act I Scene 4: Or che del ciel ne le stellate piaggie (Hipparco) · Machine-readable JSON-LD