ISRC QZMZ92227360
Verified recording
QZMZ92227360 is “Jogo de Xadrez” by Koba,
registered on the CopyrightChains blockchain with CopyrightID
0x76c05a6faed972110b3b3d0f9f642fea75cae6975210b044e6618a6ccab9bb4e and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92227360.
Recording identifiers
- ISRC
- QZMZ92227360
- Title
- Jogo de Xadrez
- Artist
- Koba
- CopyrightID (CopyrightChains transaction hash)
0x76c05a6faed972110b3b3d0f9f642fea75cae6975210b044e6618a6ccab9bb4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:0571675814a1cbde956c094acfbc606514b18ffe75780159b2b6f9832932deed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMZ92227360
- Bitcoin block existence check
- https://blockstream.info/api/block/960264