ISRC QMFMG1546617
Verified recording
QMFMG1546617 is “Duda” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0x3f253eb2293d3c46dfc6203e28504e16cfc5b085a3b62e22ac62380226fb9cc2 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/QMFMG1546617.
Recording identifiers
- ISRC
- QMFMG1546617
- Title
- Duda
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0x3f253eb2293d3c46dfc6203e28504e16cfc5b085a3b62e22ac62380226fb9cc2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:ce99c2f21abf217a82497f433313bf49f73109fb0b975db1dd71f2d37ea40b0b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1546617
- Bitcoin block existence check
- https://blockstream.info/api/block/957120