ISRC GBAYC9402890
Verified recording
GBAYC9402890 is “Requiem to the memory of Luiz Vaz de Camos Op. 23, Offertorium: Domine Jesu Christe” by João Domingos Bomtempo,
registered on the CopyrightChains blockchain with CopyrightID
0x43b2d551102d6bec639ad6d3c5114b9bd59136267c63dccc22ad50d8a33524e5 and independently timestamped
in Bitcoin block 960481 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402890.
Recording identifiers
- ISRC
- GBAYC9402890
- Title
- Requiem to the memory of Luiz Vaz de Camos Op. 23, Offertorium: Domine Jesu Christe
- Artist
- João Domingos Bomtempo
- CopyrightID (CopyrightChains transaction hash)
0x43b2d551102d6bec639ad6d3c5114b9bd59136267c63dccc22ad50d8a33524e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:51:35+00:00
- Bitcoin block
- 960481
- Canonical record hash
sha256:97ddf328ff4f432bdaace028023ebb7761767d60540a922cbe900a201d8a7353- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402890
- Bitcoin block existence check
- https://blockstream.info/api/block/960481
Full record
Track page: Requiem to the memory of Luiz Vaz de Camos Op. 23, Offertorium: Domine Jesu Christe · Machine-readable JSON-LD