ISRC ART340900671
Verified recording
ART340900671 is “Ninguna” by Alberto Castillo,
registered on the CopyrightChains blockchain with CopyrightID
0xc0caf8e62a63b100097fa16cb355c4ed79fccf7b7c7c25a9349d226e4e1675ee and independently timestamped
in Bitcoin block 960485 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340900671.
Recording identifiers
- ISRC
- ART340900671
- Title
- Ninguna
- Artist
- Alberto Castillo
- CopyrightID (CopyrightChains transaction hash)
0xc0caf8e62a63b100097fa16cb355c4ed79fccf7b7c7c25a9349d226e4e1675ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:10:46+00:00
- Bitcoin block
- 960485
- Canonical record hash
sha256:e9ebee9e7167b0c57afafb386669fd12f348a596230cada0df37d1dd5ea1f49b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ART340900671
- Bitcoin block existence check
- https://blockstream.info/api/block/960485