ISRC ES71G1919058
Verified recording
ES71G1919058 is “Cuarto Clavo” by Primobeatz,
registered on the CopyrightChains blockchain with CopyrightID
0x6b305d18f2e0e7756ead406cd8422257977be26d1fabb65c08685827f7639314 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1919058.
Recording identifiers
- ISRC
- ES71G1919058
- Title
- Cuarto Clavo
- Artist
- Primobeatz
- CopyrightID (CopyrightChains transaction hash)
0x6b305d18f2e0e7756ead406cd8422257977be26d1fabb65c08685827f7639314
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:7a4685406135d3f5831cacaae36ae7792b12bc1eef2f88f4c020f6a7218de29b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1919058
- Bitcoin block existence check
- https://blockstream.info/api/block/960138