ISRC FRZ139700119
Verified recording
FRZ139700119 is “Missa Gaudeamus: XVIII. Agnus Dei II” by Josquin des Prez,
registered on the CopyrightChains blockchain with CopyrightID
0x65cf6c0955ae872f7e20dda414ec787ece8b78c69852ae85f8cf9632982ba53d and independently timestamped
in Bitcoin block 960150 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139700119.
Recording identifiers
- ISRC
- FRZ139700119
- Title
- Missa Gaudeamus: XVIII. Agnus Dei II
- Artist
- Josquin des Prez
- CopyrightID (CopyrightChains transaction hash)
0x65cf6c0955ae872f7e20dda414ec787ece8b78c69852ae85f8cf9632982ba53d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:51:49+00:00
- Bitcoin block
- 960150
- Canonical record hash
sha256:824504ac4097d7eef892dd40bcc090e6bc02a209538ff5152a9d09305b43af51- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ139700119
- Bitcoin block existence check
- https://blockstream.info/api/block/960150
Full record
Track page: Missa Gaudeamus: XVIII. Agnus Dei II · Machine-readable JSON-LD