ISRC QMBZ91693213
Verified recording
QMBZ91693213 is “El Poderoso” by La Cosa Nostra,
registered on the CopyrightChains blockchain with CopyrightID
0x2f296fdf7b0aba01cc54433d92e02e964929bbb8badf63a3f947176dd3b83340 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91693213.
Recording identifiers
- ISRC
- QMBZ91693213
- Title
- El Poderoso
- Artist
- La Cosa Nostra
- CopyrightID (CopyrightChains transaction hash)
0x2f296fdf7b0aba01cc54433d92e02e964929bbb8badf63a3f947176dd3b83340
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:07300074db796cb6469d6a82f245defdb9e9b82a1f9e37e7d083469ac33e2b68- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91693213
- Bitcoin block existence check
- https://blockstream.info/api/block/957118