ISRC ES5701900509
Verified recording
ES5701900509 is “nana triste” by Natalia Lacunza,
registered on the CopyrightChains blockchain with CopyrightID
0xf91b7796b512edf2c954773ba7e22cb7f728278bda414559477ec69e887a54b5 and independently timestamped
in Bitcoin block 960170 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5701900509.
Recording identifiers
- ISRC
- ES5701900509
- Title
- nana triste
- Artist
- Natalia Lacunza
- CopyrightID (CopyrightChains transaction hash)
0xf91b7796b512edf2c954773ba7e22cb7f728278bda414559477ec69e887a54b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:52:38+00:00
- Bitcoin block
- 960170
- Canonical record hash
sha256:f98f3b5a39469257d2249c2a2405f9007a67bb3bfc31c3bcada841440725357b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES5701900509
- Bitcoin block existence check
- https://blockstream.info/api/block/960170