ISRC US83Z2018334
Verified recording
US83Z2018334 is “Unami” by El Búho,
registered on the CopyrightChains blockchain with CopyrightID
0x70b6800ce2774800c31ec4aa81bbaa08ffccd764d017d0bb94b9839a4030c14d 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/US83Z2018334.
Recording identifiers
- ISRC
- US83Z2018334
- Title
- Unami
- Artist
- El Búho
- CopyrightID (CopyrightChains transaction hash)
0x70b6800ce2774800c31ec4aa81bbaa08ffccd764d017d0bb94b9839a4030c14d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:e70d6364f230d24e91eecdb6b50f36c28f97756108e356440a8472b6eafa107c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2018334
- Bitcoin block existence check
- https://blockstream.info/api/block/960240