ISRC QZJYM2300816
Verified recording
QZJYM2300816 is “Mass No. 6 in E-Flat Major, D. 950: VId. Agnus Dei. Dona nobis pacem” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xcccaf1d2fc1c5b6be9b239f7648ae1bb7c8074a61ea76e34e477aba3570bce47 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJYM2300816.
Recording identifiers
- ISRC
- QZJYM2300816
- Title
- Mass No. 6 in E-Flat Major, D. 950: VId. Agnus Dei. Dona nobis pacem
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xcccaf1d2fc1c5b6be9b239f7648ae1bb7c8074a61ea76e34e477aba3570bce47
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:50ca538579a829ee9286670f934302766963f6124f1321373bdfcc184f61ad42- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJYM2300816
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Mass No. 6 in E-Flat Major, D. 950: VId. Agnus Dei. Dona nobis pacem · Machine-readable JSON-LD