ISRC USJ3V1386289
Verified recording
USJ3V1386289 is “Boss” by Marko,
registered on the CopyrightChains blockchain with CopyrightID
0x937d42e5aea79c5e6476883a2adaeba38921d649c50b06513716f089ddb8777d and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1386289.
Recording identifiers
- ISRC
- USJ3V1386289
- Title
- Boss
- Artist
- Marko
- CopyrightID (CopyrightChains transaction hash)
0x937d42e5aea79c5e6476883a2adaeba38921d649c50b06513716f089ddb8777d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:24050a695b2292980c843912f200091dc2ce924837b6fc78eaf6a7cfbb6e075e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJ3V1386289
- Bitcoin block existence check
- https://blockstream.info/api/block/960478