ISRC QZMEN2432581
Verified recording
QZMEN2432581 is “150” by Marco Ferretti,
registered on the CopyrightChains blockchain with CopyrightID
0x1a3fa4c441b0f1896b263c8302be716f8c0e1cf669d073e5bf90ee08a082d49e and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2432581.
Recording identifiers
- ISRC
- QZMEN2432581
- Title
- 150
- Artist
- Marco Ferretti
- CopyrightID (CopyrightChains transaction hash)
0x1a3fa4c441b0f1896b263c8302be716f8c0e1cf669d073e5bf90ee08a082d49e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:e2e8bd2773d7a3abf220b75896e3c3f2874bfd839df03d4f4761e1f1b2f8b6ec- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEN2432581
- Bitcoin block existence check
- https://blockstream.info/api/block/956889