ISRC USHM21711812
Verified recording
USHM21711812 is “Ay Cariño” by Pedro Otiniano,
registered on the CopyrightChains blockchain with CopyrightID
0x690d19e49cf85d16f5c4e25f51fbe2dfc39a1bea48187aa490c30b50c1d5e147 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21711812.
Recording identifiers
- ISRC
- USHM21711812
- Title
- Ay Cariño
- Artist
- Pedro Otiniano
- CopyrightID (CopyrightChains transaction hash)
0x690d19e49cf85d16f5c4e25f51fbe2dfc39a1bea48187aa490c30b50c1d5e147
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:a826a34d2f086fe14d14a7975f897a2d3aebdf06e39ff9d9cd9990f4d4f7546e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USHM21711812
- Bitcoin block existence check
- https://blockstream.info/api/block/960229