ISRC GB4FX1409629
Verified recording
GB4FX1409629 is “Mas, Que Nada!” by Tamba Trio,
registered on the CopyrightChains blockchain with CopyrightID
0x7d9f2c6df0672a7f9c7d9a0bc85540e3a7a5bbf448569eefaa9c13ea41548efd and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4FX1409629.
Recording identifiers
- ISRC
- GB4FX1409629
- Title
- Mas, Que Nada!
- Artist
- Tamba Trio
- CopyrightID (CopyrightChains transaction hash)
0x7d9f2c6df0672a7f9c7d9a0bc85540e3a7a5bbf448569eefaa9c13ea41548efd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:bcb6401f950391ba45b2672ad49ac2f53dca612dfd640577b26c2ee911f54ca1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4FX1409629
- Bitcoin block existence check
- https://blockstream.info/api/block/953520