ISRC COSO12400058
Verified recording
COSO12400058 is “El Problema” by Ventino,
registered on the CopyrightChains blockchain with CopyrightID
0xd8740e07e0120736d2d5307c1235a203e9f4b62ce886aa30b2bf082c7f11ddd4 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COSO12400058.
Recording identifiers
- ISRC
- COSO12400058
- Title
- El Problema
- Artist
- Ventino
- CopyrightID (CopyrightChains transaction hash)
0xd8740e07e0120736d2d5307c1235a203e9f4b62ce886aa30b2bf082c7f11ddd4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:df42a47f404eb1460d1ef867c6271ae3952f520929713ce53ccd419ed53d833f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COSO12400058
- Bitcoin block existence check
- https://blockstream.info/api/block/956302