ISRC QMFME1543046
Verified recording
QMFME1543046 is “El Cachumbambe” by Oscar D'León,
registered on the CopyrightChains blockchain with CopyrightID
0xc93ac4310cd6b5457defd85bc98b1af796aecb9eccfc6b7f1001bf4172361255 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1543046.
Recording identifiers
- ISRC
- QMFME1543046
- Title
- El Cachumbambe
- Artist
- Oscar D'León
- CopyrightID (CopyrightChains transaction hash)
0xc93ac4310cd6b5457defd85bc98b1af796aecb9eccfc6b7f1001bf4172361255
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:344b85e3504026fc48c77e4a6af0bcc0088865e389d0382edaa8d8bd11887c7e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1543046
- Bitcoin block existence check
- https://blockstream.info/api/block/960099