ISRC QZW9M2450624

Verified recording

QZW9M2450624 is “Barrastardo” by Claudio Bastardo, registered on the CopyrightChains blockchain with CopyrightID 0xe01219121f91c50a5cef30109fcf8e5c8911ced487289c081190e2f9c3f81095 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/QZW9M2450624.

Recording identifiers

ISRC
QZW9M2450624
Title
Barrastardo
Artist
Claudio Bastardo
CopyrightID (CopyrightChains transaction hash)
0xe01219121f91c50a5cef30109fcf8e5c8911ced487289c081190e2f9c3f81095

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:55:08+00:00
Bitcoin block
956304
Canonical record hash
sha256:1703e17d9f04c251a6901aabc9b2cdde79a81070ae1a1bea6e3778d010732138
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2450624
Bitcoin block existence check
https://blockstream.info/api/block/956304

Full record

Track page: Barrastardo · Machine-readable JSON-LD