ISRC FR7JM2157150
Verified recording
FR7JM2157150 is “Der Freischütz, Op. 77, Act 2 Scene 1: Dialog & Nr. 6, Duetto "Schelm! Halt fest!" (Ännchen, Agathe)” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x0b3b6a9fb358125f2653d86119d354b456c779299864b7da3d75a54fa5ec104a 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/FR7JM2157150.
Recording identifiers
- ISRC
- FR7JM2157150
- Title
- Der Freischütz, Op. 77, Act 2 Scene 1: Dialog & Nr. 6, Duetto "Schelm! Halt fest!" (Ännchen, Agathe)
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x0b3b6a9fb358125f2653d86119d354b456c779299864b7da3d75a54fa5ec104a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e835fdb7cb58ff67503f0ecd8b4ba72ec297939d791b8975e71467d1b6f7d49f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157150
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Der Freischütz, Op. 77, Act 2 Scene 1: Dialog & Nr. 6, Duetto "Schelm! Halt fest!" (Ännchen, Agathe) · Machine-readable JSON-LD