ISRC DK9G52200106
Verified recording
DK9G52200106 is “Ola Martinho” by Antonio Zambrini,
registered on the CopyrightChains blockchain with CopyrightID
0x71678bb76e17b488fc7a33256e7fb5c1ad69414d6c99c9fd86cff0e1ae8c7d54 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK9G52200106.
Recording identifiers
- ISRC
- DK9G52200106
- Title
- Ola Martinho
- Artist
- Antonio Zambrini
- CopyrightID (CopyrightChains transaction hash)
0x71678bb76e17b488fc7a33256e7fb5c1ad69414d6c99c9fd86cff0e1ae8c7d54
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:e2677a373475a246a7f5defb3bb5545d098736b2d735820d61201d75a451b772- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DK9G52200106
- Bitcoin block existence check
- https://blockstream.info/api/block/960309