ISRC GBRKQ2144300
Verified recording
GBRKQ2144300 is “Attack of the Cyclops” by Mark Williams,
registered on the CopyrightChains blockchain with CopyrightID
0xd4c10410fd171061858b00feef1629e33e3c50ab268114f032b8c7ba29f4a34c and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2144300.
Recording identifiers
- ISRC
- GBRKQ2144300
- Title
- Attack of the Cyclops
- Artist
- Mark Williams
- CopyrightID (CopyrightChains transaction hash)
0xd4c10410fd171061858b00feef1629e33e3c50ab268114f032b8c7ba29f4a34c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:5b544eb558f28779d30a97595a6be32b06a274e184ffb44ed8e943300c86b972- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBRKQ2144300
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Attack of the Cyclops · Machine-readable JSON-LD