ISRC CA5KR2038123
Verified recording
CA5KR2038123 is “Hard Workin” by Lost Boyz,
registered on the CopyrightChains blockchain with CopyrightID
0xba547a7a31f5f632f782d15ec71c4ac3a43bdeabca65ff595f978d4458982fd9 and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2038123.
Recording identifiers
- ISRC
- CA5KR2038123
- Title
- Hard Workin
- Artist
- Lost Boyz
- CopyrightID (CopyrightChains transaction hash)
0xba547a7a31f5f632f782d15ec71c4ac3a43bdeabca65ff595f978d4458982fd9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:4c9a7ec29bd3080c26435e7da645639eb9544a3a6acb744a3fe03f449d2765fb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2038123
- Bitcoin block existence check
- https://blockstream.info/api/block/960485