ISRC FR7JM2157050
Verified recording
FR7JM2157050 is “Der Freischütz, Op. 77, Act 1 Scene 3: Chor "Viktoria! Viktoria!" (Chor der Landleute, Max)” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0xba49dfe792680db07d2c1f6ec6a36214dd11b8a17820e462037bc29040c36d37 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157050.
Recording identifiers
- ISRC
- FR7JM2157050
- Title
- Der Freischütz, Op. 77, Act 1 Scene 3: Chor "Viktoria! Viktoria!" (Chor der Landleute, Max)
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0xba49dfe792680db07d2c1f6ec6a36214dd11b8a17820e462037bc29040c36d37
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:37a36ba37388f6f880041835dae00795500f0640350c356ec9ce820e3166eb14- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157050
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: Der Freischütz, Op. 77, Act 1 Scene 3: Chor "Viktoria! Viktoria!" (Chor der Landleute, Max) · Machine-readable JSON-LD