ISRC GBAYC9402879
Verified recording
GBAYC9402879 is “Requiem to the memory of Luiz Vaz de Camos Op. 23, Introïtus: Requiem aeternam” by João Domingos Bomtempo,
registered on the CopyrightChains blockchain with CopyrightID
0xd3bdb02f04b7c78702bcb017c3f4b3871e3f46e1c95e8e856512eedc97103819 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402879.
Recording identifiers
- ISRC
- GBAYC9402879
- Title
- Requiem to the memory of Luiz Vaz de Camos Op. 23, Introïtus: Requiem aeternam
- Artist
- João Domingos Bomtempo
- CopyrightID (CopyrightChains transaction hash)
0xd3bdb02f04b7c78702bcb017c3f4b3871e3f46e1c95e8e856512eedc97103819
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:689a6f21349a4e39f84e92228c6ed0d39711b67dd724a180a7be34fc84b57141- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402879
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Requiem to the memory of Luiz Vaz de Camos Op. 23, Introïtus: Requiem aeternam · Machine-readable JSON-LD