ISRC QMFME2168543
Verified recording
QMFME2168543 is “Carnaval” by Cuarteto Patria,
registered on the CopyrightChains blockchain with CopyrightID
0x1554ea8d3d8b0a3755de3d5a9686ed2f2cf3b4c8f20500f27f10ddabd8ab717e and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2168543.
Recording identifiers
- ISRC
- QMFME2168543
- Title
- Carnaval
- Artist
- Cuarteto Patria
- CopyrightID (CopyrightChains transaction hash)
0x1554ea8d3d8b0a3755de3d5a9686ed2f2cf3b4c8f20500f27f10ddabd8ab717e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:528682f5db78eae42c5c72f23ed8e16c35ffb5e5310f22403e962ed5bf3e5509- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME2168543
- Bitcoin block existence check
- https://blockstream.info/api/block/956302