ISRC BK4DA2431592
Verified recording
BK4DA2431592 is “Tus 15” by El Dúo,
registered on the CopyrightChains blockchain with CopyrightID
0x79901afef2f69dbd1168837cb2e9ac8e9cfe56fe0ef68b8743ef41a04bab2644 and independently timestamped
in Bitcoin block 960198 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2431592.
Recording identifiers
- ISRC
- BK4DA2431592
- Title
- Tus 15
- Artist
- El Dúo
- CopyrightID (CopyrightChains transaction hash)
0x79901afef2f69dbd1168837cb2e9ac8e9cfe56fe0ef68b8743ef41a04bab2644
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:21:55+00:00
- Bitcoin block
- 960198
- Canonical record hash
sha256:c882eca3062d91c151117f6abc3e6be598652a9f1881d3871a208d8b95ca1b8f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK4DA2431592
- Bitcoin block existence check
- https://blockstream.info/api/block/960198