ISRC QM42K1717992
Verified recording
QM42K1717992 is “piero” by Yasu,
registered on the CopyrightChains blockchain with CopyrightID
0xcf4a6be10c4fdff2789fbe0637de4364dd1101ce28e5ec22e8503f9a10684fc0 and independently timestamped
in Bitcoin block 960352 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1717992.
Recording identifiers
- ISRC
- QM42K1717992
- Title
- piero
- Artist
- Yasu
- CopyrightID (CopyrightChains transaction hash)
0xcf4a6be10c4fdff2789fbe0637de4364dd1101ce28e5ec22e8503f9a10684fc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:48:30+00:00
- Bitcoin block
- 960352
- Canonical record hash
sha256:018e06f123967de0549ba245f07ad6860125c5ac4404739a23ab81a1c52a397a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1717992
- Bitcoin block existence check
- https://blockstream.info/api/block/960352