ISRC HUA253102215
Verified recording
HUA253102215 is “Missa pro defuncto Archiepiscopo Sigismundo, "Mass for the death of Archbishop Sigismund": Hostias” by Michael Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xdb4134b7f799d35271916b094eea9c146035616e495cd2c74c352c13c7a13e4d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253102215.
Recording identifiers
- ISRC
- HUA253102215
- Title
- Missa pro defuncto Archiepiscopo Sigismundo, "Mass for the death of Archbishop Sigismund": Hostias
- Artist
- Michael Haydn
- CopyrightID (CopyrightChains transaction hash)
0xdb4134b7f799d35271916b094eea9c146035616e495cd2c74c352c13c7a13e4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:0c7860e87f80568948ed229f3fbf270cc0fd3061fa80a5cac138e0c569d0827e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HUA253102215
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Missa pro defuncto Archiepiscopo Sigismundo, "Mass for the death of Archbishop Sigismund": Hostias · Machine-readable JSON-LD