ISRC PTVI11700236
Verified recording
PTVI11700236 is “Talvez” by Cláudio Ismael,
registered on the CopyrightChains blockchain with CopyrightID
0x645f11e38fca2710008cefd44e4fe4a688b0191715b46855f1cbdca87858a01c and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVI11700236.
Recording identifiers
- ISRC
- PTVI11700236
- Title
- Talvez
- Artist
- Cláudio Ismael
- CopyrightID (CopyrightChains transaction hash)
0x645f11e38fca2710008cefd44e4fe4a688b0191715b46855f1cbdca87858a01c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:2743f30878da584e3de86330b786977f1b2f6080131644644f93bbf05774820a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVI11700236
- Bitcoin block existence check
- https://blockstream.info/api/block/960441