ISRC PTNS12100021
Verified recording
PTNS12100021 is “Astronauta” by Joana Espadinha,
registered on the CopyrightChains blockchain with CopyrightID
0x9190cd6e4fb2ed3806e3503328e6d36a76ebc49addfd78ffff0f69c4c82c4c77 and independently timestamped
in Bitcoin block 960222 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNS12100021.
Recording identifiers
- ISRC
- PTNS12100021
- Title
- Astronauta
- Artist
- Joana Espadinha
- CopyrightID (CopyrightChains transaction hash)
0x9190cd6e4fb2ed3806e3503328e6d36a76ebc49addfd78ffff0f69c4c82c4c77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:48:45+00:00
- Bitcoin block
- 960222
- Canonical record hash
sha256:1b5a5b14bd101b0b275abfac5ac613cf2a39c02c4a2c05f1afc57a7957d55814- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTNS12100021
- Bitcoin block existence check
- https://blockstream.info/api/block/960222