ISRC US3DF2029558
Verified recording
US3DF2029558 is “Libre, Solterito y Sin Nadie” by Los 4 De Cordoba,
registered on the CopyrightChains blockchain with CopyrightID
0xc091c8f150ab20b1a267610e6e295b958187aae31e40515f869af6c6b53eb5f8 and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2029558.
Recording identifiers
- ISRC
- US3DF2029558
- Title
- Libre, Solterito y Sin Nadie
- Artist
- Los 4 De Cordoba
- CopyrightID (CopyrightChains transaction hash)
0xc091c8f150ab20b1a267610e6e295b958187aae31e40515f869af6c6b53eb5f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:00e756343c22f66641ef150a72030b890262df67d2a9893c455b8910a5c81b45- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3DF2029558
- Bitcoin block existence check
- https://blockstream.info/api/block/960298
Full record
Track page: Libre, Solterito y Sin Nadie · Machine-readable JSON-LD