ISRC USA2B1902301
Verified recording
USA2B1902301 is “KOH” by Felix Lee,
registered on the CopyrightChains blockchain with CopyrightID
0xf433f51ec3e4cee03312f857851684883a937c0fc4d43417dedc5d4eabafafee and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B1902301.
Recording identifiers
- ISRC
- USA2B1902301
- Title
- KOH
- Artist
- Felix Lee
- CopyrightID (CopyrightChains transaction hash)
0xf433f51ec3e4cee03312f857851684883a937c0fc4d43417dedc5d4eabafafee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:81aacef081e2f3db41352239d1cf33d9c475e23691146f0cfc69048d74afde61- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2B1902301
- Bitcoin block existence check
- https://blockstream.info/api/block/953520