ISRC ARF050701237
Verified recording
ARF050701237 is “Cuando Tú No Estás” by Néstor Marconi,
registered on the CopyrightChains blockchain with CopyrightID
0xf320da5c317e066f0136c75f80a55e5732a2472ba1acbcd7382d0eaf94cd8a8b and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF050701237.
Recording identifiers
- ISRC
- ARF050701237
- Title
- Cuando Tú No Estás
- Artist
- Néstor Marconi
- CopyrightID (CopyrightChains transaction hash)
0xf320da5c317e066f0136c75f80a55e5732a2472ba1acbcd7382d0eaf94cd8a8b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:0d9fd9fcac2be518e2a6773198894d977385e9ae9bfa13d48c05c09753805a59- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARF050701237
- Bitcoin block existence check
- https://blockstream.info/api/block/960381