ISRC QMHUY1550573
Verified recording
QMHUY1550573 is “Nosotros” by Olimpo Cardenas,
registered on the CopyrightChains blockchain with CopyrightID
0x98b8071a86ef32c89a5d3651ceb9bd6e49df02740ee63e711f4cf5df53a63887 and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHUY1550573.
Recording identifiers
- ISRC
- QMHUY1550573
- Title
- Nosotros
- Artist
- Olimpo Cardenas
- CopyrightID (CopyrightChains transaction hash)
0x98b8071a86ef32c89a5d3651ceb9bd6e49df02740ee63e711f4cf5df53a63887
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:1291019dc35222e91ba777b4a3f4e72ef28888be1fbae5ce78fd788d33aff3bd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMHUY1550573
- Bitcoin block existence check
- https://blockstream.info/api/block/960207