ISRC PTAB19400018
Verified recording
PTAB19400018 is “Estrada” by Pedro Abrunhosa,
registered on the CopyrightChains blockchain with CopyrightID
0xe4ccf11719ae1e0befb20bdc2c05953c6233191c3c0ec6b18fe9b07637701821 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/PTAB19400018.
Recording identifiers
- ISRC
- PTAB19400018
- Title
- Estrada
- Artist
- Pedro Abrunhosa
- CopyrightID (CopyrightChains transaction hash)
0xe4ccf11719ae1e0befb20bdc2c05953c6233191c3c0ec6b18fe9b07637701821
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:cd3a74497897322facafa91d50f821ecf5d6ac6a570d87780f8638cb26eb812a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PTAB19400018
- Bitcoin block existence check
- https://blockstream.info/api/block/956302