ISRC FR7JM2157140
Verified recording
FR7JM2157140 is “Der Freischütz, Op. 77, Act 1 Scene 7: Nr. 5, Aria "Schweig', schweig', damit dich niemand warnt!" (Kaspar)” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0xdedb4d453c7b80236370e32a83e2a05c107de66649f19e8d06bafc9f8f627ae0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157140.
Recording identifiers
- ISRC
- FR7JM2157140
- Title
- Der Freischütz, Op. 77, Act 1 Scene 7: Nr. 5, Aria "Schweig', schweig', damit dich niemand warnt!" (Kaspar)
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0xdedb4d453c7b80236370e32a83e2a05c107de66649f19e8d06bafc9f8f627ae0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d4e8391eb0aa3ae4e02ca18c6dd168ce5c6a0b39b732b858f607bc56452b8b09- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157140
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Der Freischütz, Op. 77, Act 1 Scene 7: Nr. 5, Aria "Schweig', schweig', damit dich niemand warnt!" (Kaspar) · Machine-readable JSON-LD