ISRC DELW71130506
Verified recording
DELW71130506 is “Der Freischutz, J. 277, Act III: Cavatina: Und ob die Wolke sie verhulle” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0xfd7c483e0c7bd082dcffbfeadf440acc7e245f12b328668f9732a235ece53592 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71130506.
Recording identifiers
- ISRC
- DELW71130506
- Title
- Der Freischutz, J. 277, Act III: Cavatina: Und ob die Wolke sie verhulle
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0xfd7c483e0c7bd082dcffbfeadf440acc7e245f12b328668f9732a235ece53592
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:bc90b7b38eb2ffab6893808e17a7158a915fb33d9a1af7d754f92bc1600ca9fe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DELW71130506
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Der Freischutz, J. 277, Act III: Cavatina: Und ob die Wolke sie verhulle · Machine-readable JSON-LD