ISRC PTVC11700255
Verified recording
PTVC11700255 is “Sur un Air de Guitare” by Amália Rodrigues,
registered on the CopyrightChains blockchain with CopyrightID
0x9e94ef9a75f5a9d0cb7b7d9bfaeb0b616a65969c54a150a97c575cf3dd802786 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/PTVC11700255.
Recording identifiers
- ISRC
- PTVC11700255
- Title
- Sur un Air de Guitare
- Artist
- Amália Rodrigues
- CopyrightID (CopyrightChains transaction hash)
0x9e94ef9a75f5a9d0cb7b7d9bfaeb0b616a65969c54a150a97c575cf3dd802786
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:6383499415b82a514fbfb9ca987d0ff419dfeb3b9360c61fd77f38de58bfe8a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTVC11700255
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Sur un Air de Guitare · Machine-readable JSON-LD