ISRC TCACS1654047
Verified recording
TCACS1654047 is “Hold up (feat. Cali Stackz)” by Radio Base,
registered on the CopyrightChains blockchain with CopyrightID
0xcda5f43e94df2da619bb8e0715d5385425c01328c9653307ccb2f80872b55033 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1654047.
Recording identifiers
- ISRC
- TCACS1654047
- Title
- Hold up (feat. Cali Stackz)
- Artist
- Radio Base
- CopyrightID (CopyrightChains transaction hash)
0xcda5f43e94df2da619bb8e0715d5385425c01328c9653307ccb2f80872b55033
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:9322de275a8e7f7c209e617b6f6f81e33214ec205f36ffbe923693440bdc482e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACS1654047
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Hold up (feat. Cali Stackz) · Machine-readable JSON-LD