ISRC GBK6Y2307891
Verified recording
GBK6Y2307891 is “Deep Blue” by George Z,
registered on the CopyrightChains blockchain with CopyrightID
0x5e2f2fb44bdf37f65c6ecc2951b6ef9635dc7b601c4fbd1be147bd93da86d37c and independently timestamped
in Bitcoin block 960220 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBK6Y2307891.
Recording identifiers
- ISRC
- GBK6Y2307891
- Title
- Deep Blue
- Artist
- George Z
- CopyrightID (CopyrightChains transaction hash)
0x5e2f2fb44bdf37f65c6ecc2951b6ef9635dc7b601c4fbd1be147bd93da86d37c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T07:28:30+00:00
- Bitcoin block
- 960220
- Canonical record hash
sha256:cf721fe522aba086cc7de224af7390cb319aafc646f33872bfc0e8854679e983- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBK6Y2307891
- Bitcoin block existence check
- https://blockstream.info/api/block/960220