ISRC GBK6Y2219704
Verified recording
GBK6Y2219704 is “This is Underground” by Francis De Simone,
registered on the CopyrightChains blockchain with CopyrightID
0xfaf177930b3e6ef3c9df7a4df2e6953f1a438b4579bb7370ec2a258b424bbd12 and independently timestamped
in Bitcoin block 960473 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBK6Y2219704.
Recording identifiers
- ISRC
- GBK6Y2219704
- Title
- This is Underground
- Artist
- Francis De Simone
- CopyrightID (CopyrightChains transaction hash)
0xfaf177930b3e6ef3c9df7a4df2e6953f1a438b4579bb7370ec2a258b424bbd12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T22:27:44+00:00
- Bitcoin block
- 960473
- Canonical record hash
sha256:c3dcde245fa2dc285db3930e759f9744619e3a55f0f707335552864406737cbd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBK6Y2219704
- Bitcoin block existence check
- https://blockstream.info/api/block/960473