ISRC KRA381900727
Verified recording
KRA381900727 is “Blueline” by twlv,
registered on the CopyrightChains blockchain with CopyrightID
0x66c3cfe44f2328ea2c30fbcc8402f68527bcb336830cb4d1a15d57027c028b01 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/KRA381900727.
Recording identifiers
- ISRC
- KRA381900727
- Title
- Blueline
- Artist
- twlv
- CopyrightID (CopyrightChains transaction hash)
0x66c3cfe44f2328ea2c30fbcc8402f68527bcb336830cb4d1a15d57027c028b01
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:45e7673e2f9b7047e549195ddb7b892b55f825bc71c6c38599c13a3ff6fe79a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRA381900727
- Bitcoin block existence check
- https://blockstream.info/api/block/953520