ISRC GBJZY2056301
Verified recording
GBJZY2056301 is “California” by David Maslanka,
registered on the CopyrightChains blockchain with CopyrightID
0x9396d7b06b7a708db1fe9cbe68d675e912d32ef5a713888b6cfb822ba913815e and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY2056301.
Recording identifiers
- ISRC
- GBJZY2056301
- Title
- California
- Artist
- David Maslanka
- CopyrightID (CopyrightChains transaction hash)
0x9396d7b06b7a708db1fe9cbe68d675e912d32ef5a713888b6cfb822ba913815e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:52a515fb11baad69315e36ce75323919fbce8de744c42467ab8993f9913059cf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJZY2056301
- Bitcoin block existence check
- https://blockstream.info/api/block/957118