ISRC GB4FX1409636
Verified recording
GB4FX1409636 is “Primitivo” by Sergio Mendes & Bossa Rio,
registered on the CopyrightChains blockchain with CopyrightID
0x2e937db7a94d75b37bf738d42afa8e1c263831aae840a097dd98697d7f191dce and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4FX1409636.
Recording identifiers
- ISRC
- GB4FX1409636
- Title
- Primitivo
- Artist
- Sergio Mendes & Bossa Rio
- CopyrightID (CopyrightChains transaction hash)
0x2e937db7a94d75b37bf738d42afa8e1c263831aae840a097dd98697d7f191dce
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:9338d477e95eee77abdd948a1997ea64bd97f4adb4cae4a82c6af656b745c87d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GB4FX1409636
- Bitcoin block existence check
- https://blockstream.info/api/block/960360