ISRC PTUM19900096
Verified recording
PTUM19900096 is “Quando Um Homem Quiser” by Paulo de Carvalho,
registered on the CopyrightChains blockchain with CopyrightID
0x6219af1d4d399374f4d6bf1a369424e5405954258b65dcca2fb762b74fef0bf9 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM19900096.
Recording identifiers
- ISRC
- PTUM19900096
- Title
- Quando Um Homem Quiser
- Artist
- Paulo de Carvalho
- CopyrightID (CopyrightChains transaction hash)
0x6219af1d4d399374f4d6bf1a369424e5405954258b65dcca2fb762b74fef0bf9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:02509ef24288d5662ead4cbabc00ec50f999c01aff72d470382272e5d679816c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM19900096
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Quando Um Homem Quiser · Machine-readable JSON-LD