ISRC PTUM71800303
Verified recording
PTUM71800303 is “João” by Vitorino,
registered on the CopyrightChains blockchain with CopyrightID
0x796c6c43141279c687bf857fdebb7a7ff10c7c5cb9e269d6e824a09a95e98c1e and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71800303.
Recording identifiers
- ISRC
- PTUM71800303
- Title
- João
- Artist
- Vitorino
- CopyrightID (CopyrightChains transaction hash)
0x796c6c43141279c687bf857fdebb7a7ff10c7c5cb9e269d6e824a09a95e98c1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:6b6062cd8d51786a3a781e8b95ef5f5b901c3dfcb5999860285e1a40e7b008f9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71800303
- Bitcoin block existence check
- https://blockstream.info/api/block/960203