ISRC FR7JM2157100
Verified recording
FR7JM2157100 is “Der Freischütz, Op. 77, Act 1 Scene 5: Nr. 3, Scena ed Aria. Walzer” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x1b952cf011f4b15e56c567821994927962a60176bc7d1bc1582ce18c53a0b03e and independently timestamped
in Bitcoin block 960422 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157100.
Recording identifiers
- ISRC
- FR7JM2157100
- Title
- Der Freischütz, Op. 77, Act 1 Scene 5: Nr. 3, Scena ed Aria. Walzer
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x1b952cf011f4b15e56c567821994927962a60176bc7d1bc1582ce18c53a0b03e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:27:29+00:00
- Bitcoin block
- 960422
- Canonical record hash
sha256:40a4ffd0f8dfa2919bc05da355cbc2ead09e644ae03d4c5f9321430a9cd4d1b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2157100
- Bitcoin block existence check
- https://blockstream.info/api/block/960422
Full record
Track page: Der Freischütz, Op. 77, Act 1 Scene 5: Nr. 3, Scena ed Aria. Walzer · Machine-readable JSON-LD