ISRC QZJYM2300814
Verified recording
QZJYM2300814 is “Mass No. 6 in E-Flat Major, D. 950: VIb. Agnus Dei. Dona nobis pacem” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x43fc4ef57f648bdb8e9bc7ca8977d7d2b6fd3ce1768047cacd43657bd06b72c5 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/QZJYM2300814.
Recording identifiers
- ISRC
- QZJYM2300814
- Title
- Mass No. 6 in E-Flat Major, D. 950: VIb. Agnus Dei. Dona nobis pacem
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x43fc4ef57f648bdb8e9bc7ca8977d7d2b6fd3ce1768047cacd43657bd06b72c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:50e1e6efccb7e87a205377ce2cd2442f55208307bf5def44ecfd6db35cb9fcb1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZJYM2300814
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Mass No. 6 in E-Flat Major, D. 950: VIb. Agnus Dei. Dona nobis pacem · Machine-readable JSON-LD