ISRC QZFYX2478184
Verified recording
QZFYX2478184 is “Big Runner” by Drup,
registered on the CopyrightChains blockchain with CopyrightID
0xe2d17bf5ed83b2d45262bc0bff65b12a37093c0d4d4ef14a20ddac6916bc18cc 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/QZFYX2478184.
Recording identifiers
- ISRC
- QZFYX2478184
- Title
- Big Runner
- Artist
- Drup
- CopyrightID (CopyrightChains transaction hash)
0xe2d17bf5ed83b2d45262bc0bff65b12a37093c0d4d4ef14a20ddac6916bc18cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:acaf388402d383b28acdf39fc0c7a3e230491013402e2f85434bf5ee8dbd5a01- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYX2478184
- Bitcoin block existence check
- https://blockstream.info/api/block/956302