ISRC GBAYC9402885
Verified recording
GBAYC9402885 is “Bomtempo: Requiem to the memory of Luiz Vaz de Camos, Op. 23, Sequentia: Qui sum miser” by João Domingos Bomtempo,
registered on the CopyrightChains blockchain with CopyrightID
0x1e37a01335703fa87a1c3cdc8057a7d7be9a7e04e8ea586a1d5ef75b9355cac5 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402885.
Recording identifiers
- ISRC
- GBAYC9402885
- Title
- Bomtempo: Requiem to the memory of Luiz Vaz de Camos, Op. 23, Sequentia: Qui sum miser
- Artist
- João Domingos Bomtempo
- CopyrightID (CopyrightChains transaction hash)
0x1e37a01335703fa87a1c3cdc8057a7d7be9a7e04e8ea586a1d5ef75b9355cac5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:80c5c9e78d128ccc1d38915a4836620ec9c97215196794b18a517a1488973134- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9402885
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Bomtempo: Requiem to the memory of Luiz Vaz de Camos, Op. 23, Sequentia: Qui sum miser · Machine-readable JSON-LD