ISRC HUA253102216
Verified recording
HUA253102216 is “Missa pro defuncto Archiepiscopo Sigismundo, "Mass for the death of Archbishop Sigismund": Sanctus” by Michael Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x0b1053f53e2f428f615d5d797f64bf02de198e9254a9b8ebf69489d598e26b79 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253102216.
Recording identifiers
- ISRC
- HUA253102216
- Title
- Missa pro defuncto Archiepiscopo Sigismundo, "Mass for the death of Archbishop Sigismund": Sanctus
- Artist
- Michael Haydn
- CopyrightID (CopyrightChains transaction hash)
0x0b1053f53e2f428f615d5d797f64bf02de198e9254a9b8ebf69489d598e26b79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e893e73f34c0c5e3849bc2869fa4d941cb183c96fbe9dd1cd54e33692091da31- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253102216
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Missa pro defuncto Archiepiscopo Sigismundo, "Mass for the death of Archbishop Sigismund": Sanctus · Machine-readable JSON-LD