ISRC FRZ140020050
Verified recording
FRZ140020050 is “Requiem in memoriam Josquin Desprez: V. Sanctus” by Jean Richafort,
registered on the CopyrightChains blockchain with CopyrightID
0x7f3e264b83b9fe17cba94f8fbbba5565ab63bab2942791fd31800c7b8f8c2764 and independently timestamped
in Bitcoin block 957075 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140020050.
Recording identifiers
- ISRC
- FRZ140020050
- Title
- Requiem in memoriam Josquin Desprez: V. Sanctus
- Artist
- Jean Richafort
- CopyrightID (CopyrightChains transaction hash)
0x7f3e264b83b9fe17cba94f8fbbba5565ab63bab2942791fd31800c7b8f8c2764
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:50:38+00:00
- Bitcoin block
- 957075
- Canonical record hash
sha256:8062261b996370b3b9e8a2c81714b4cd509ba8426d3aa09b86f75f19947376ac- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140020050
- Bitcoin block existence check
- https://blockstream.info/api/block/957075
Full record
Track page: Requiem in memoriam Josquin Desprez: V. Sanctus · Machine-readable JSON-LD