ISRC GBBZH1500225
Verified recording
GBBZH1500225 is “I Know Not” by René LaVice,
registered on the CopyrightChains blockchain with CopyrightID
0x23bb13f8c79f162434a329b076e13debaee145d402f22ae4d89cb18188271953 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBZH1500225.
Recording identifiers
- ISRC
- GBBZH1500225
- Title
- I Know Not
- Artist
- René LaVice
- CopyrightID (CopyrightChains transaction hash)
0x23bb13f8c79f162434a329b076e13debaee145d402f22ae4d89cb18188271953
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:b9bd4a83379bd93a01b14591cab8d2d317825586f581402414f4d7e728861486- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBBZH1500225
- Bitcoin block existence check
- https://blockstream.info/api/block/960403