ISRC CA5KR2260319
Verified recording
CA5KR2260319 is “Yup” by Qlank,
registered on the CopyrightChains blockchain with CopyrightID
0x0d52ea71752f5d21e4008194c3f62211164c630f68de1853dd69ed1baec85028 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/CA5KR2260319.
Recording identifiers
- ISRC
- CA5KR2260319
- Title
- Yup
- Artist
- Qlank
- CopyrightID (CopyrightChains transaction hash)
0x0d52ea71752f5d21e4008194c3f62211164c630f68de1853dd69ed1baec85028
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:01b44c8b6c6cd61d9f2f236bf3534efc064e4093e1bf58ce78192a8c3923bd04- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2260319
- Bitcoin block existence check
- https://blockstream.info/api/block/953520