ISRC QZS642280901
Verified recording
QZS642280901 is “Machuca” by Haro,
registered on the CopyrightChains blockchain with CopyrightID
0x18d1cf60c85f8594361bf258c49408b677fbe2811c4ac76708ce3ed930e5e24d 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/QZS642280901.
Recording identifiers
- ISRC
- QZS642280901
- Title
- Machuca
- Artist
- Haro
- CopyrightID (CopyrightChains transaction hash)
0x18d1cf60c85f8594361bf258c49408b677fbe2811c4ac76708ce3ed930e5e24d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:91b90da98ca58e9182387213d7de4e80afcab83adf2b2912cfce0ff738e8bc8e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS642280901
- Bitcoin block existence check
- https://blockstream.info/api/block/956304