ISRC ARG601101985
Verified recording
ARG601101985 is “Cautivos del Sistema” by C4,
registered on the CopyrightChains blockchain with CopyrightID
0x2fb771f4cf6fd6bf1eca3914cec3e32678799a19b42e53113533a24f70503b8e and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG601101985.
Recording identifiers
- ISRC
- ARG601101985
- Title
- Cautivos del Sistema
- Artist
- C4
- CopyrightID (CopyrightChains transaction hash)
0x2fb771f4cf6fd6bf1eca3914cec3e32678799a19b42e53113533a24f70503b8e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:9f55e5d9d55ed49e1529bb809c3bba9916109436c4bd703725805018a03655de- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARG601101985
- Bitcoin block existence check
- https://blockstream.info/api/block/960441