ISRC NLE421906519
Verified recording
NLE421906519 is “Der Freischütz, Op. 77, J. 277, Act III: Und ob die Wolke sie verhülle” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x64fb7753be4f3765a40dc45b55f3b4a382ca2f0aa73fffe9827d77e3df6a4024 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/NLE421906519.
Recording identifiers
- ISRC
- NLE421906519
- Title
- Der Freischütz, Op. 77, J. 277, Act III: Und ob die Wolke sie verhülle
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x64fb7753be4f3765a40dc45b55f3b4a382ca2f0aa73fffe9827d77e3df6a4024
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0875537702855cff508d8a5b7e515fe0049389ffe9db86f756aec6325074f54e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLE421906519
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Der Freischütz, Op. 77, J. 277, Act III: Und ob die Wolke sie verhülle · Machine-readable JSON-LD