ISRC CA5KR1705015
Verified recording
CA5KR1705015 is “Yoytoy” by Guillotine,
registered on the CopyrightChains blockchain with CopyrightID
0x497afe0a6c93429f961b14e3fc39499f90b93bddafdb532ae42ded4d77c7d550 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1705015.
Recording identifiers
- ISRC
- CA5KR1705015
- Title
- Yoytoy
- Artist
- Guillotine
- CopyrightID (CopyrightChains transaction hash)
0x497afe0a6c93429f961b14e3fc39499f90b93bddafdb532ae42ded4d77c7d550
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:747f356a13b8d337752de7cb8c31c901fc8c0430ebf9faca3399b4d29c059e21- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR1705015
- Bitcoin block existence check
- https://blockstream.info/api/block/960459