ISRC DEAF71208860
Verified recording
DEAF71208860 is “Alcina: Erster Akt - Tormani a vagheggiar” by Chor des Kölner Rundfunks,
registered on the CopyrightChains blockchain with CopyrightID
0xcb53d8761a4541300a6e773f0b5a62a084f7c00a1aa832f8eb4483819a77d9d8 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71208860.
Recording identifiers
- ISRC
- DEAF71208860
- Title
- Alcina: Erster Akt - Tormani a vagheggiar
- Artist
- Chor des Kölner Rundfunks
- CopyrightID (CopyrightChains transaction hash)
0xcb53d8761a4541300a6e773f0b5a62a084f7c00a1aa832f8eb4483819a77d9d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:933502cbb16b454f775e393d589c9e097f2eacb6b7bd8a633a5834fbd4f7e965- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEAF71208860
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Alcina: Erster Akt - Tormani a vagheggiar · Machine-readable JSON-LD