ISRC PTUM71600554
Verified recording
PTUM71600554 is “Oh Francisca Oh Francisca” by Rancho De Cantadores De Aldeia Nova De São Bento,
registered on the CopyrightChains blockchain with CopyrightID
0x323e92449594d1bfa8724d2ef4921783dc417e9094425d52aa826c5e10e291a6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71600554.
Recording identifiers
- ISRC
- PTUM71600554
- Title
- Oh Francisca Oh Francisca
- Artist
- Rancho De Cantadores De Aldeia Nova De São Bento
- CopyrightID (CopyrightChains transaction hash)
0x323e92449594d1bfa8724d2ef4921783dc417e9094425d52aa826c5e10e291a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:3ec7eec8756e23a7c6083de9799bacedbecc086f1d61b884fbc1fe30130af9f3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTUM71600554
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Oh Francisca Oh Francisca · Machine-readable JSON-LD