ISRC USUYG1201859
Verified recording
USUYG1201859 is “Dear Marcus” by Celly Ru,
registered on the CopyrightChains blockchain with CopyrightID
0x34137897b6ba605562a6cc57f34007a5447f327ff501d562930854edba3ec4fd 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/USUYG1201859.
Recording identifiers
- ISRC
- USUYG1201859
- Title
- Dear Marcus
- Artist
- Celly Ru
- CopyrightID (CopyrightChains transaction hash)
0x34137897b6ba605562a6cc57f34007a5447f327ff501d562930854edba3ec4fd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:e61882699ea3dc1fc3f31aaf27c738ffb16abd5768d2c8ccd2690780b402f826- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUYG1201859
- Bitcoin block existence check
- https://blockstream.info/api/block/956302