ISRC ARXP71600210
Verified recording
ARXP71600210 is “Negro y Blanco” by Arco Iris,
registered on the CopyrightChains blockchain with CopyrightID
0x91e58ecf41452e59b91d5b1b714dfe4b10f3bc267e4dbc95584ffbed3d71e66e and independently timestamped
in Bitcoin block 959137 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600210.
Recording identifiers
- ISRC
- ARXP71600210
- Title
- Negro y Blanco
- Artist
- Arco Iris
- CopyrightID (CopyrightChains transaction hash)
0x91e58ecf41452e59b91d5b1b714dfe4b10f3bc267e4dbc95584ffbed3d71e66e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T14:03:35+00:00
- Bitcoin block
- 959137
- Canonical record hash
sha256:fdb3f5214428cc320eb564eb63f4bc92bfb2b510feebdb1ffed94db62bc34316- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ARXP71600210
- Bitcoin block existence check
- https://blockstream.info/api/block/959137