ISRC COF018900565
Verified recording
COF018900565 is “Oye Bien” by Alfredo De La Fé,
registered on the CopyrightChains blockchain with CopyrightID
0xb21184146847aa543ae7aae89858497f00005da8cc3cfb814dc3fb0d9eb213b3 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF018900565.
Recording identifiers
- ISRC
- COF018900565
- Title
- Oye Bien
- Artist
- Alfredo De La Fé
- CopyrightID (CopyrightChains transaction hash)
0xb21184146847aa543ae7aae89858497f00005da8cc3cfb814dc3fb0d9eb213b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:f9c40624c44ee9153dc6adb74693fb300edf38b2a5298efaf616b9a1baaa2b13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COF018900565
- Bitcoin block existence check
- https://blockstream.info/api/block/960138