ISRC BK4DA2213885
Verified recording
BK4DA2213885 is “Calm Down” by Planetarium,
registered on the CopyrightChains blockchain with CopyrightID
0xcf4462882af0573d52eb82e331bb65b6fc3c0ffe096cda057bcda32d7c5b53df and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2213885.
Recording identifiers
- ISRC
- BK4DA2213885
- Title
- Calm Down
- Artist
- Planetarium
- CopyrightID (CopyrightChains transaction hash)
0xcf4462882af0573d52eb82e331bb65b6fc3c0ffe096cda057bcda32d7c5b53df
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:9e3b3a4a5159ae82ad828ed63861a110bd673e2c242fc48859e0d50c0bb90021- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2213885
- Bitcoin block existence check
- https://blockstream.info/api/block/960138