ISRC QZMER2197287
Verified recording
QZMER2197287 is “Pen Technique” by the Primitive One,
registered on the CopyrightChains blockchain with CopyrightID
0xc454fcb84348e04a8961be4b14f0c32ed5acd54c0478731184cfa74b4f568577 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2197287.
Recording identifiers
- ISRC
- QZMER2197287
- Title
- Pen Technique
- Artist
- the Primitive One
- CopyrightID (CopyrightChains transaction hash)
0xc454fcb84348e04a8961be4b14f0c32ed5acd54c0478731184cfa74b4f568577
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:d696b536476c50a9c963deeebe4b3161b91816c2adf0229c5a929fc68ccde124- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2197287
- Bitcoin block existence check
- https://blockstream.info/api/block/957120