ISRC PLX631900003
Verified recording
PLX631900003 is “Duch” by Kosa,
registered on the CopyrightChains blockchain with CopyrightID
0x90b4708fab6639b8fd128ad91790465253f7b84dfefcedd7e4af3ac7bca5eb1e and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLX631900003.
Recording identifiers
- ISRC
- PLX631900003
- Title
- Duch
- Artist
- Kosa
- CopyrightID (CopyrightChains transaction hash)
0x90b4708fab6639b8fd128ad91790465253f7b84dfefcedd7e4af3ac7bca5eb1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:cd5435b81f4e56615d8acb05a6df0a397eaa60430516aede9db027f2d9e5ed48- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLX631900003
- Bitcoin block existence check
- https://blockstream.info/api/block/956889