ISRC GBAYC8300305
Verified recording
GBAYC8300305 is “Des Prez: La déploration de Jehan Ockeghem "Nymphes des bois / Requiem"” by Josquin des Prez,
registered on the CopyrightChains blockchain with CopyrightID
0x63e687366be410998b34fb5444838ee3bead08115205398cda0213a289c8c102 and independently timestamped
in Bitcoin block 960157 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8300305.
Recording identifiers
- ISRC
- GBAYC8300305
- Title
- Des Prez: La déploration de Jehan Ockeghem "Nymphes des bois / Requiem"
- Artist
- Josquin des Prez
- CopyrightID (CopyrightChains transaction hash)
0x63e687366be410998b34fb5444838ee3bead08115205398cda0213a289c8c102
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:12:10+00:00
- Bitcoin block
- 960157
- Canonical record hash
sha256:a51bf84aada1141ad2933c05cd33a7510cbaf9d5494707efa6a5b2b0e5ba13b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8300305
- Bitcoin block existence check
- https://blockstream.info/api/block/960157
Full record
Track page: Des Prez: La déploration de Jehan Ockeghem "Nymphes des bois / Requiem" · Machine-readable JSON-LD