ISRC PTVC11600142
Verified recording
PTVC11600142 is “Valentim” by Amália Rodrigues,
registered on the CopyrightChains blockchain with CopyrightID
0xd578140a40b4ea710955309ecda4721c8d994a3e066f5b1704016a18623ed9dd and independently timestamped
in Bitcoin block 960500 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC11600142.
Recording identifiers
- ISRC
- PTVC11600142
- Title
- Valentim
- Artist
- Amália Rodrigues
- CopyrightID (CopyrightChains transaction hash)
0xd578140a40b4ea710955309ecda4721c8d994a3e066f5b1704016a18623ed9dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T03:13:03+00:00
- Bitcoin block
- 960500
- Canonical record hash
sha256:fc6ab970dbbb9660ff4a7f618f46d51037a1d6c885c90d2eb3331592ebc8e223- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC11600142
- Bitcoin block existence check
- https://blockstream.info/api/block/960500