ISRC GBKQU1309488
Verified recording
GBKQU1309488 is “Procrastinator - Original 1997 Mix” by Marc Smith,
registered on the CopyrightChains blockchain with CopyrightID
0xf271f1d7aebf4d4be1a636ce2cfea1eed2691eb3b92671e0588e49be4e43057c and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1309488.
Recording identifiers
- ISRC
- GBKQU1309488
- Title
- Procrastinator - Original 1997 Mix
- Artist
- Marc Smith
- CopyrightID (CopyrightChains transaction hash)
0xf271f1d7aebf4d4be1a636ce2cfea1eed2691eb3b92671e0588e49be4e43057c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:0b4df4b69c53b2ecf71000e94bf7ae4351cdff987455e47fe1539203daceeaa9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU1309488
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Procrastinator - Original 1997 Mix · Machine-readable JSON-LD