ISRC NLA508803101
Verified recording
NLA508803101 is “Der Freischütz, J. 277: Overture” by Carl Maria von Weber,
registered on the CopyrightChains blockchain with CopyrightID
0x4b9b71b0bf075376f276314dc5de094a43c9ae787c9225015a05f9590226c8bc and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508803101.
Recording identifiers
- ISRC
- NLA508803101
- Title
- Der Freischütz, J. 277: Overture
- Artist
- Carl Maria von Weber
- CopyrightID (CopyrightChains transaction hash)
0x4b9b71b0bf075376f276314dc5de094a43c9ae787c9225015a05f9590226c8bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:6bb2cd6eefca5e073df17f7f7410a4b342a23b6e9a54e3bedc49f3c824eda6c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508803101
- Bitcoin block existence check
- https://blockstream.info/api/block/960418
Full record
Track page: Der Freischütz, J. 277: Overture · Machine-readable JSON-LD