ISRC KRB361212037
Verified recording
KRB361212037 is “Sadness - PF String Version” by Oh Joon Seong,
registered on the CopyrightChains blockchain with CopyrightID
0x0af50eb4c2ad1ee7b87a5d64204e9aa1bff170cb8fe06211c3cb924851181716 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/KRB361212037.
Recording identifiers
- ISRC
- KRB361212037
- Title
- Sadness - PF String Version
- Artist
- Oh Joon Seong
- CopyrightID (CopyrightChains transaction hash)
0x0af50eb4c2ad1ee7b87a5d64204e9aa1bff170cb8fe06211c3cb924851181716
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:151bbebfa98c23688a0ff7801e0f29d98a869b6f4278e4efd20a6df2cfdce7d7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRB361212037
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Sadness - PF String Version · Machine-readable JSON-LD