ISRC CA5KR2113993
Verified recording
CA5KR2113993 is “Back To U - Topi Remix” by SLANDER,
registered on the CopyrightChains blockchain with CopyrightID
0x8a8cc89dd084bb3c28b132e3eb0048f11d89a37fd9d74f0dc24bac1b92b0b5fb and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2113993.
Recording identifiers
- ISRC
- CA5KR2113993
- Title
- Back To U - Topi Remix
- Artist
- SLANDER
- CopyrightID (CopyrightChains transaction hash)
0x8a8cc89dd084bb3c28b132e3eb0048f11d89a37fd9d74f0dc24bac1b92b0b5fb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:7215ee223884390f5a2a33fe4bb0ee831ac2374d7274a3b778c46e423fd0f7d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2113993
- Bitcoin block existence check
- https://blockstream.info/api/block/960321
Full record
Track page: Back To U - Topi Remix · Machine-readable JSON-LD