ISRC PTVC12000079
Verified recording
PTVC12000079 is “Coimbra - Ao Vivo no Olympia, 1956” by Amália Rodrigues,
registered on the CopyrightChains blockchain with CopyrightID
0x71b43442064d98ce05028bf9583e9cd26fae0767d78d70ac24cef31e4a229e1a and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC12000079.
Recording identifiers
- ISRC
- PTVC12000079
- Title
- Coimbra - Ao Vivo no Olympia, 1956
- Artist
- Amália Rodrigues
- CopyrightID (CopyrightChains transaction hash)
0x71b43442064d98ce05028bf9583e9cd26fae0767d78d70ac24cef31e4a229e1a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:542db084f68362f0f9ed373718ad80a8757b372612dae77a78a3f5780b0108b6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC12000079
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Coimbra - Ao Vivo no Olympia, 1956 · Machine-readable JSON-LD