ISRC QM42K1743290
Verified recording
QM42K1743290 is “Only One” by Buzter,
registered on the CopyrightChains blockchain with CopyrightID
0x454c5ba23dc6c518a496609d2f2939b9880031e16c390bf3d768769b6c7eefdf and independently timestamped
in Bitcoin block 960330 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1743290.
Recording identifiers
- ISRC
- QM42K1743290
- Title
- Only One
- Artist
- Buzter
- CopyrightID (CopyrightChains transaction hash)
0x454c5ba23dc6c518a496609d2f2939b9880031e16c390bf3d768769b6c7eefdf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:58:21+00:00
- Bitcoin block
- 960330
- Canonical record hash
sha256:622c8601c7862c163a0b3307f9e608634c95478df4431c70f746d3effb8c5d43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K1743290
- Bitcoin block existence check
- https://blockstream.info/api/block/960330