ISRC GBKQU2368903
Verified recording
GBKQU2368903 is “Introvert” by Marsolo,
registered on the CopyrightChains blockchain with CopyrightID
0xcbd2042473bc2ab2ed0f13e08f3bf2c3bc8649c12fd86ad8b84edfb281d90faf and independently timestamped
in Bitcoin block 953536 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2368903.
Recording identifiers
- ISRC
- GBKQU2368903
- Title
- Introvert
- Artist
- Marsolo
- CopyrightID (CopyrightChains transaction hash)
0xcbd2042473bc2ab2ed0f13e08f3bf2c3bc8649c12fd86ad8b84edfb281d90faf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T17:25:41+00:00
- Bitcoin block
- 953536
- Canonical record hash
sha256:6a9ad577e0604b144e0727f1abf55434c40e6d6a34ba5caeb58495d2d3cac30f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2368903
- Bitcoin block existence check
- https://blockstream.info/api/block/953536