ISRC CA5KR2389329
Verified recording
CA5KR2389329 is “King Mathematics” by 12th Planet,
registered on the CopyrightChains blockchain with CopyrightID
0x4140e570115f12b12875b653a091b10bf112c264005f970206dc7b33b766b148 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/CA5KR2389329.
Recording identifiers
- ISRC
- CA5KR2389329
- Title
- King Mathematics
- Artist
- 12th Planet
- CopyrightID (CopyrightChains transaction hash)
0x4140e570115f12b12875b653a091b10bf112c264005f970206dc7b33b766b148
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:dd8b26b95a3a7e3c29263f2521efada6dc618910ede8e872630662cf480ce23d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2389329
- Bitcoin block existence check
- https://blockstream.info/api/block/956304