ISRC QMDA71595788
Verified recording
QMDA71595788 is “Francisco Guayabal” by Compay Segundo,
registered on the CopyrightChains blockchain with CopyrightID
0x673953c49c0292c041cb79560b35ac8d345ac637f09f8865806da019493ec79b and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71595788.
Recording identifiers
- ISRC
- QMDA71595788
- Title
- Francisco Guayabal
- Artist
- Compay Segundo
- CopyrightID (CopyrightChains transaction hash)
0x673953c49c0292c041cb79560b35ac8d345ac637f09f8865806da019493ec79b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:7d1af27c155566a768ee2724c560b694526e698207e1426ca9a1cf8bf812b1b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71595788
- Bitcoin block existence check
- https://blockstream.info/api/block/960368