ISRC PTUM72100635
Verified recording
PTUM72100635 is “Alfama - Ao Vivo No Festival Cervantino / 2020” by Sara Correia,
registered on the CopyrightChains blockchain with CopyrightID
0x19156e5e11d1e2cb0d8835cfc499cbe01e75da07dd705ce6f3e6bc10e1765ea6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72100635.
Recording identifiers
- ISRC
- PTUM72100635
- Title
- Alfama - Ao Vivo No Festival Cervantino / 2020
- Artist
- Sara Correia
- CopyrightID (CopyrightChains transaction hash)
0x19156e5e11d1e2cb0d8835cfc499cbe01e75da07dd705ce6f3e6bc10e1765ea6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:10c210820d11e0c8e129ad8021db3551991a4e9090316ebc9eb769c894a78c9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM72100635
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Alfama - Ao Vivo No Festival Cervantino / 2020 · Machine-readable JSON-LD