ISRC TCACH1547057
Verified recording
TCACH1547057 is “Las Cachuchas” by Colmillo Norteño,
registered on the CopyrightChains blockchain with CopyrightID
0x73cef7d44454cec9aaf26c3c07732f16e93393b94f1294b4a1d1a00bad9b7852 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACH1547057.
Recording identifiers
- ISRC
- TCACH1547057
- Title
- Las Cachuchas
- Artist
- Colmillo Norteño
- CopyrightID (CopyrightChains transaction hash)
0x73cef7d44454cec9aaf26c3c07732f16e93393b94f1294b4a1d1a00bad9b7852
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:8964c1692c5b9d133ff14a3a603059049a3da3440568b09b236d659d3691ec41- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACH1547057
- Bitcoin block existence check
- https://blockstream.info/api/block/960348