ISRC USV351428750
Verified recording
USV351428750 is “Ausencia” by Esther Borja,
registered on the CopyrightChains blockchain with CopyrightID
0xd0b01f95dfeacea458cf0011d193d15f67750d502348de9bbd826ed9df145d41 and independently timestamped
in Bitcoin block 960203 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351428750.
Recording identifiers
- ISRC
- USV351428750
- Title
- Ausencia
- Artist
- Esther Borja
- CopyrightID (CopyrightChains transaction hash)
0xd0b01f95dfeacea458cf0011d193d15f67750d502348de9bbd826ed9df145d41
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T03:35:13+00:00
- Bitcoin block
- 960203
- Canonical record hash
sha256:8bdf2f6e0caa723dd2662f7d62075570ed69eb7d27f093d8756eebc0a5a78266- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USV351428750
- Bitcoin block existence check
- https://blockstream.info/api/block/960203