ISRC CA5KR2259983
Verified recording
CA5KR2259983 is “Back & Forth - Original Mix” by Branca,
registered on the CopyrightChains blockchain with CopyrightID
0x9c475838375c018208e8e6729f1f9b45e9cb78c631dee27a60109c8ffe76e01d and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2259983.
Recording identifiers
- ISRC
- CA5KR2259983
- Title
- Back & Forth - Original Mix
- Artist
- Branca
- CopyrightID (CopyrightChains transaction hash)
0x9c475838375c018208e8e6729f1f9b45e9cb78c631dee27a60109c8ffe76e01d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:bd61539e5c6cd746c0dd6cc3c974626d25ac0757b869881f5242ffcbcb64c1dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2259983
- Bitcoin block existence check
- https://blockstream.info/api/block/960250
Full record
Track page: Back & Forth - Original Mix · Machine-readable JSON-LD