ISRC PTRO11900352
Verified recording
PTRO11900352 is “Regadinho” by Grupo Etnográfico de Areosa,
registered on the CopyrightChains blockchain with CopyrightID
0x176ec3f180234d21db57e411a8471ba2b0cafa9e19265a5a452ee7062ef4b062 and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTRO11900352.
Recording identifiers
- ISRC
- PTRO11900352
- Title
- Regadinho
- Artist
- Grupo Etnográfico de Areosa
- CopyrightID (CopyrightChains transaction hash)
0x176ec3f180234d21db57e411a8471ba2b0cafa9e19265a5a452ee7062ef4b062
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:9daba8d539c9ecda3b52ed8b287a5e7e4dc7acbb85ca7653c13bc582b269a085- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTRO11900352
- Bitcoin block existence check
- https://blockstream.info/api/block/960360