ISRC QMFME1547727
Verified recording
QMFME1547727 is “Ninguna” by Ciriaco Ortiz,
registered on the CopyrightChains blockchain with CopyrightID
0x25b4952ee6d74d0edab851e1d4c7838fbefbebb45e4338a1196fa44fdbccc806 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1547727.
Recording identifiers
- ISRC
- QMFME1547727
- Title
- Ninguna
- Artist
- Ciriaco Ortiz
- CopyrightID (CopyrightChains transaction hash)
0x25b4952ee6d74d0edab851e1d4c7838fbefbebb45e4338a1196fa44fdbccc806
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f0bdfbdad98bdabe66c835cd90072e4f518aa6dabc91c5eedcba4df6dcaeb935- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1547727
- Bitcoin block existence check
- https://blockstream.info/api/block/957120