ISRC QM7281700820
Verified recording
QM7281700820 is “Niña” by Ulises Bueno,
registered on the CopyrightChains blockchain with CopyrightID
0xb1e0eb0329aae66875c9a11ec85d72f08767efc03edc59db0c58e7fc3c15a573 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281700820.
Recording identifiers
- ISRC
- QM7281700820
- Title
- Niña
- Artist
- Ulises Bueno
- CopyrightID (CopyrightChains transaction hash)
0xb1e0eb0329aae66875c9a11ec85d72f08767efc03edc59db0c58e7fc3c15a573
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:be5f309a088c02a48a977de4c6c35ea5332f586ab5248e823031bc1488544d11- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281700820
- Bitcoin block existence check
- https://blockstream.info/api/block/956304