ISRC USCGJ2104949
Verified recording
USCGJ2104949 is “48” by 4to Karamazov,
registered on the CopyrightChains blockchain with CopyrightID
0x42da767e274b93e4e16c7805bb75dab5b9bf550f8fb7e4fb2360c638e5b64cda and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2104949.
Recording identifiers
- ISRC
- USCGJ2104949
- Title
- 48
- Artist
- 4to Karamazov
- CopyrightID (CopyrightChains transaction hash)
0x42da767e274b93e4e16c7805bb75dab5b9bf550f8fb7e4fb2360c638e5b64cda
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a711bd22213e516ef2eb757e9babd08a4aeb1d49cd91e2cc4eb263a8c4b5ba77- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2104949
- Bitcoin block existence check
- https://blockstream.info/api/block/956304