ISRC DEF059830106
Verified recording
DEF059830106 is “Mass No. 6 in E flat, D.950: Sanctus” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0x4830f5573f06768830854391d765074d45af73c7c19beb3e5fea8c3fc2e07d1f and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059830106.
Recording identifiers
- ISRC
- DEF059830106
- Title
- Mass No. 6 in E flat, D.950: Sanctus
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0x4830f5573f06768830854391d765074d45af73c7c19beb3e5fea8c3fc2e07d1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:f41832c698a55329ebdfc116506a6fffab0d32abe2a156ff74c3f392ce763fe8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059830106
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Mass No. 6 in E flat, D.950: Sanctus · Machine-readable JSON-LD