ISRC GBAYC9402888
Verified recording
GBAYC9402888 is “Requiem to the memory of Luiz Vaz de Camos Op. 23, Sequentia: Lacrymosa” by João Domingos Bomtempo,
registered on the CopyrightChains blockchain with CopyrightID
0x5d28054c01fb8f5ee4f1a5e700a1810c014c5ae5d4767c9f03d8cd0264b4b7ab and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402888.
Recording identifiers
- ISRC
- GBAYC9402888
- Title
- Requiem to the memory of Luiz Vaz de Camos Op. 23, Sequentia: Lacrymosa
- Artist
- João Domingos Bomtempo
- CopyrightID (CopyrightChains transaction hash)
0x5d28054c01fb8f5ee4f1a5e700a1810c014c5ae5d4767c9f03d8cd0264b4b7ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:8e3c98e95f915f0cbbb2aa9ab81fee9264550bca96e4c25df1e321adaa9da9fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402888
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Requiem to the memory of Luiz Vaz de Camos Op. 23, Sequentia: Lacrymosa · Machine-readable JSON-LD