ISRC CH6639470401
Verified recording
CH6639470401 is “Mass in G, D. 167: Kyrie eleison” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x99ec0e6acb467a7f8db5ca754716bce51d47eacafdb4ae5cd35a54fcadff3ca0 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6639470401.
Recording identifiers
- ISRC
- CH6639470401
- Title
- Mass in G, D. 167: Kyrie eleison
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x99ec0e6acb467a7f8db5ca754716bce51d47eacafdb4ae5cd35a54fcadff3ca0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:eb33b65781dffd305c9b14208e8fcbce7da1562c8d854fd56e788651477f8427- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6639470401
- Bitcoin block existence check
- https://blockstream.info/api/block/960117
Full record
Track page: Mass in G, D. 167: Kyrie eleison · Machine-readable JSON-LD