ISRC QM3DK1700019
Verified recording
QM3DK1700019 is “Friend” by Khotin,
registered on the CopyrightChains blockchain with CopyrightID
0x42cb28e4ed7c106c24fdd7ac59e97e6730475272ee07afb9ac073bfc25c02f76 and independently timestamped
in Bitcoin block 960276 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DK1700019.
Recording identifiers
- ISRC
- QM3DK1700019
- Title
- Friend
- Artist
- Khotin
- CopyrightID (CopyrightChains transaction hash)
0x42cb28e4ed7c106c24fdd7ac59e97e6730475272ee07afb9ac073bfc25c02f76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T16:01:17+00:00
- Bitcoin block
- 960276
- Canonical record hash
sha256:7846cdcf34d95d2d58fb94fb48418963c3b58be811a3d36578da1ec79397d675- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3DK1700019
- Bitcoin block existence check
- https://blockstream.info/api/block/960276