ISRC GBAYC1900305
Verified recording
GBAYC1900305 is “Hasse: Orfeo: "Sempre a si vaghi rai" (Orfeo)” by Johann Adolf Hasse,
registered on the CopyrightChains blockchain with CopyrightID
0x3cb383424ebe40e36582aff93148ea76abbadd727623621e66c36b162d90d560 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900305.
Recording identifiers
- ISRC
- GBAYC1900305
- Title
- Hasse: Orfeo: "Sempre a si vaghi rai" (Orfeo)
- Artist
- Johann Adolf Hasse
- CopyrightID (CopyrightChains transaction hash)
0x3cb383424ebe40e36582aff93148ea76abbadd727623621e66c36b162d90d560
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:91c2944e7ab93b8ed3b080d7521de6418a43bf10bba7a1f4049a4bc41014aab8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1900305
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Hasse: Orfeo: "Sempre a si vaghi rai" (Orfeo) · Machine-readable JSON-LD