ISRC FR7JM2157120
Verified recording
FR7JM2157120 is “Der Freischütz, Op. 77, Act 1 Scene 7: Dialog & Nr. 4, Lied "Hier im ird'schen Jammertal" (Kaspar, Samiels Stimme, Max)” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x20877a0111da28c5a1b1012471fdfe42ad076f9bb07838abc8fb1540cf35158d and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157120.
Recording identifiers
- ISRC
- FR7JM2157120
- Title
- Der Freischütz, Op. 77, Act 1 Scene 7: Dialog & Nr. 4, Lied "Hier im ird'schen Jammertal" (Kaspar, Samiels Stimme, Max)
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x20877a0111da28c5a1b1012471fdfe42ad076f9bb07838abc8fb1540cf35158d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:6329bb6ff6e85ccd7c169d59290f00bd120ba3e02c9803eb5d15add5ab3daeba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157120
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Der Freischütz, Op. 77, Act 1 Scene 7: Dialog & Nr. 4, Lied "Hier im ird'schen Jammertal" (Kaspar, Samiels Stimme, Max) · Machine-readable JSON-LD