ISRC QZJYM2300801
Verified recording
QZJYM2300801 is “Mass No. 6 in E-Flat Major, D. 950: I. Kyrie” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xdbd76e4b4e1ab87d80915cda235b2f77eda21bca159fe9dc855af703760b4a81 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJYM2300801.
Recording identifiers
- ISRC
- QZJYM2300801
- Title
- Mass No. 6 in E-Flat Major, D. 950: I. Kyrie
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xdbd76e4b4e1ab87d80915cda235b2f77eda21bca159fe9dc855af703760b4a81
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:03020e5ae8e814342859ad3bd99fc1332c334b57f0fdec9f6cb47e17d35ac614- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJYM2300801
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: Mass No. 6 in E-Flat Major, D. 950: I. Kyrie · Machine-readable JSON-LD