ISRC NLA508127207
Verified recording
NLA508127207 is “German Mass, D.872: Introit: Wohin soll ich mich wenden” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x66d7485a4b0d4fd61dc2970cfac366633267260212198f4b3ef9636ef78c0d02 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508127207.
Recording identifiers
- ISRC
- NLA508127207
- Title
- German Mass, D.872: Introit: Wohin soll ich mich wenden
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x66d7485a4b0d4fd61dc2970cfac366633267260212198f4b3ef9636ef78c0d02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:66649fcfb1d90f74819a3bf7e19f81d18811bda0b5e7c0ce54321999c842bd2f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA508127207
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: German Mass, D.872: Introit: Wohin soll ich mich wenden · Machine-readable JSON-LD