ISRC COF019301539
Verified recording
COF019301539 is “Si Supieras” by Los Niches,
registered on the CopyrightChains blockchain with CopyrightID
0x973310fde574bf7a06d062b41d152a7ebbf2f5fc2e9e64d1ea09e9ba095b4cd3 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF019301539.
Recording identifiers
- ISRC
- COF019301539
- Title
- Si Supieras
- Artist
- Los Niches
- CopyrightID (CopyrightChains transaction hash)
0x973310fde574bf7a06d062b41d152a7ebbf2f5fc2e9e64d1ea09e9ba095b4cd3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:85a35f50eb4ccf6edf1e4ee8698ef5265d512f61d791686148dc9857909e5572- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF019301539
- Bitcoin block existence check
- https://blockstream.info/api/block/960216