ISRC HKI199291305
Verified recording
HKI199291305 is “Masses, Book 2: Missa Papae Marcelli: Missa Papae Marcelli (Pope Marcellus Mass): Agnus Dei” by Giovanni Pierluigi da Palestrina,
registered on the CopyrightChains blockchain with CopyrightID
0x11dbd14897d9394e1fd5d1c2ae6b8fb0209bdd50f3f046cc1c29031ea4c1a905 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/HKI199291305.
Recording identifiers
- ISRC
- HKI199291305
- Title
- Masses, Book 2: Missa Papae Marcelli: Missa Papae Marcelli (Pope Marcellus Mass): Agnus Dei
- Artist
- Giovanni Pierluigi da Palestrina
- CopyrightID (CopyrightChains transaction hash)
0x11dbd14897d9394e1fd5d1c2ae6b8fb0209bdd50f3f046cc1c29031ea4c1a905
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:0226f08094df130d50e83dfd64bef4893acd831cdba0bc806aba701d54aa43ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199291305
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Masses, Book 2: Missa Papae Marcelli: Missa Papae Marcelli (Pope Marcellus Mass): Agnus Dei · Machine-readable JSON-LD