ISRC GBAYC9402891
Verified recording
GBAYC9402891 is “Bomtempo: Requiem to the Memory of Luís Vaz de Camões, Op. 23: Hostias” by João Domingos Bomtempo,
registered on the CopyrightChains blockchain with CopyrightID
0x513d6fb48ca42aea6b482fdef4e09438894a02a350fd7fe8e0765ee0181cea9f and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402891.
Recording identifiers
- ISRC
- GBAYC9402891
- Title
- Bomtempo: Requiem to the Memory of Luís Vaz de Camões, Op. 23: Hostias
- Artist
- João Domingos Bomtempo
- CopyrightID (CopyrightChains transaction hash)
0x513d6fb48ca42aea6b482fdef4e09438894a02a350fd7fe8e0765ee0181cea9f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:433f704523ad920c6c482b11f529b632bdb3adcc6c5614da76ed37865d058e7f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402891
- Bitcoin block existence check
- https://blockstream.info/api/block/960247
Full record
Track page: Bomtempo: Requiem to the Memory of Luís Vaz de Camões, Op. 23: Hostias · Machine-readable JSON-LD