ISRC PTOV10700010
Verified recording
PTOV10700010 is “Martim” by Custódio Castelo,
registered on the CopyrightChains blockchain with CopyrightID
0xdfdd6cb5b2bfacb902d19472fefbc5329574b316316fce77ccd21548c69a4456 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV10700010.
Recording identifiers
- ISRC
- PTOV10700010
- Title
- Martim
- Artist
- Custódio Castelo
- CopyrightID (CopyrightChains transaction hash)
0xdfdd6cb5b2bfacb902d19472fefbc5329574b316316fce77ccd21548c69a4456
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:083be13db8d6e3d7bb8fa162b7ee4334d7e61def0936370f2ad442b58fc004fa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTOV10700010
- Bitcoin block existence check
- https://blockstream.info/api/block/960473