ISRC PTVC12100388
Verified recording
PTVC12100388 is “Dura memória” by Amália Rodrigues,
registered on the CopyrightChains blockchain with CopyrightID
0x89bd158d63258525c81bfd84793f3c3aecb8f9da0b324f9e734fc616b2710a40 and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC12100388.
Recording identifiers
- ISRC
- PTVC12100388
- Title
- Dura memória
- Artist
- Amália Rodrigues
- CopyrightID (CopyrightChains transaction hash)
0x89bd158d63258525c81bfd84793f3c3aecb8f9da0b324f9e734fc616b2710a40
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:666dc76ccf65e6a5f3e2b412438d5fd8d092929c88b702bc5dd3fb4c8ce8cd44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC12100388
- Bitcoin block existence check
- https://blockstream.info/api/block/960418