ISRC PTVC11600105
Verified recording
PTVC11600105 is “O trevo” by Amália Rodrigues,
registered on the CopyrightChains blockchain with CopyrightID
0x22c8c0180c5be3f237660217ac23e5c566ad0af2e11dff4cbd8978cbc88d4c5e and independently timestamped
in Bitcoin block 960306 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC11600105.
Recording identifiers
- ISRC
- PTVC11600105
- Title
- O trevo
- Artist
- Amália Rodrigues
- CopyrightID (CopyrightChains transaction hash)
0x22c8c0180c5be3f237660217ac23e5c566ad0af2e11dff4cbd8978cbc88d4c5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:23:53+00:00
- Bitcoin block
- 960306
- Canonical record hash
sha256:4724f5209e953077e9054927006471e250f0d91626d857393e0fcb28d24bb78c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC11600105
- Bitcoin block existence check
- https://blockstream.info/api/block/960306