ISRC CA5KR2296918
Verified recording
CA5KR2296918 is “Calypso” by Blankface,
registered on the CopyrightChains blockchain with CopyrightID
0xe3b098cb9a524f257e846fce35c8bf4ce9c31b5a8ab4432971bdbda8c7eb31e5 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2296918.
Recording identifiers
- ISRC
- CA5KR2296918
- Title
- Calypso
- Artist
- Blankface
- CopyrightID (CopyrightChains transaction hash)
0xe3b098cb9a524f257e846fce35c8bf4ce9c31b5a8ab4432971bdbda8c7eb31e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:bffd4b17af733c01c8dda72ee2f52687da1047b10b21e4cc0d7910502fd20955- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2296918
- Bitcoin block existence check
- https://blockstream.info/api/block/960203