ISRC GBJX32198045
Verified recording
GBJX32198045 is “Lesson” by Marcal,
registered on the CopyrightChains blockchain with CopyrightID
0x9b7c6404eb8dead8511d40337d797e6a69bc810b61e4a94734e9523bf2939847 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX32198045.
Recording identifiers
- ISRC
- GBJX32198045
- Title
- Lesson
- Artist
- Marcal
- CopyrightID (CopyrightChains transaction hash)
0x9b7c6404eb8dead8511d40337d797e6a69bc810b61e4a94734e9523bf2939847
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:16f538b95b5d73bb0af691bb3a948f89628a3922ab22b4f68b153cd2a78cd5f8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBJX32198045
- Bitcoin block existence check
- https://blockstream.info/api/block/956302