ISRC US3Z41500997
Verified recording
US3Z41500997 is “La Vaca” by Mala Fe,
registered on the CopyrightChains blockchain with CopyrightID
0x8f7673c88adaad5c86c67415da843f8f66c128f1c5bc30f31456d0bb1e50e5a2 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/US3Z41500997.
Recording identifiers
- ISRC
- US3Z41500997
- Title
- La Vaca
- Artist
- Mala Fe
- CopyrightID (CopyrightChains transaction hash)
0x8f7673c88adaad5c86c67415da843f8f66c128f1c5bc30f31456d0bb1e50e5a2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:173efabfc7b4e3a66abc07c9e83a2c5645685188caefbe188d3ed4c7e0b48ef8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3Z41500997
- Bitcoin block existence check
- https://blockstream.info/api/block/956302