ISRC CA5KR2019812
Verified recording
CA5KR2019812 is “Bulgarian - Radio Edit” by Blackjack,
registered on the CopyrightChains blockchain with CopyrightID
0xac4d1f0b3ee2f6da6e384f21707a539e06656f15ac80d27d91e835fd0224e3bc and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2019812.
Recording identifiers
- ISRC
- CA5KR2019812
- Title
- Bulgarian - Radio Edit
- Artist
- Blackjack
- CopyrightID (CopyrightChains transaction hash)
0xac4d1f0b3ee2f6da6e384f21707a539e06656f15ac80d27d91e835fd0224e3bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d7a17a62c84453dde32d20ef37a119cbc352eae2d1193a89aa5d4e40781955c4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2019812
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Bulgarian - Radio Edit · Machine-readable JSON-LD