ISRC TCACU1613897
Verified recording
TCACU1613897 is “La Duquesa” by Colmillo Norteño,
registered on the CopyrightChains blockchain with CopyrightID
0x147cfbf848e77b6cbd11f63e5114f8247b97da93489a80a2f603865ea61bda24 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACU1613897.
Recording identifiers
- ISRC
- TCACU1613897
- Title
- La Duquesa
- Artist
- Colmillo Norteño
- CopyrightID (CopyrightChains transaction hash)
0x147cfbf848e77b6cbd11f63e5114f8247b97da93489a80a2f603865ea61bda24
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:45d17a916e6f8a0f5001245bf7997d39b3ca51442b6d7e5ff4067265ceca3a0d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCACU1613897
- Bitcoin block existence check
- https://blockstream.info/api/block/960240