ISRC QMFME1923832
Verified recording
QMFME1923832 is “Mazurka en Sol” by Francisco Tárrega,
registered on the CopyrightChains blockchain with CopyrightID
0x3c1937abed91107dba07a61ba84f87d8310ac940bac02eff1dd875c13aa7a97b and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1923832.
Recording identifiers
- ISRC
- QMFME1923832
- Title
- Mazurka en Sol
- Artist
- Francisco Tárrega
- CopyrightID (CopyrightChains transaction hash)
0x3c1937abed91107dba07a61ba84f87d8310ac940bac02eff1dd875c13aa7a97b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:be54bd243961f74f21dba6ac564473eeecaca87f1adfe2a6f70f7d5612e4c2e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFME1923832
- Bitcoin block existence check
- https://blockstream.info/api/block/960163