ISRC GBLV61811334
Verified recording
GBLV61811334 is “Captain Calvin” by Yasper,
registered on the CopyrightChains blockchain with CopyrightID
0x63060e8710ccc8fbf4bfa1638346c16c610d23613c6aeec7245ab57feeda438a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61811334.
Recording identifiers
- ISRC
- GBLV61811334
- Title
- Captain Calvin
- Artist
- Yasper
- CopyrightID (CopyrightChains transaction hash)
0x63060e8710ccc8fbf4bfa1638346c16c610d23613c6aeec7245ab57feeda438a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:56861f6df9920d11b754a6bbd2089dd08ba82d9f4eeebd10f6f7286d5869ae27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV61811334
- Bitcoin block existence check
- https://blockstream.info/api/block/953520