ISRC QMTND1101360
Verified recording
QMTND1101360 is “Back Then” by 1K Phew,
registered on the CopyrightChains blockchain with CopyrightID
0x3b1f289db059b7658be747329d55666d6b173ace8a390ed1df8c93690db5780d and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1101360.
Recording identifiers
- ISRC
- QMTND1101360
- Title
- Back Then
- Artist
- 1K Phew
- CopyrightID (CopyrightChains transaction hash)
0x3b1f289db059b7658be747329d55666d6b173ace8a390ed1df8c93690db5780d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:95a75aeafe53918d5d9fb5c52a3dcc634b098d2c61a072e9c5a3a7d5833f6fb5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMTND1101360
- Bitcoin block existence check
- https://blockstream.info/api/block/956302