ISRC QMFMG1397281
Verified recording
QMFMG1397281 is “Vinieron a Salvar a Cuba” by Ibrahim Ferrer,
registered on the CopyrightChains blockchain with CopyrightID
0x8ec30738af2f3ef6816ce7429f597cc8e085dc102ae555f762b4c6b38b456698 and independently timestamped
in Bitcoin block 960459 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1397281.
Recording identifiers
- ISRC
- QMFMG1397281
- Title
- Vinieron a Salvar a Cuba
- Artist
- Ibrahim Ferrer
- CopyrightID (CopyrightChains transaction hash)
0x8ec30738af2f3ef6816ce7429f597cc8e085dc102ae555f762b4c6b38b456698
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T20:22:46+00:00
- Bitcoin block
- 960459
- Canonical record hash
sha256:81838a799643f83a468f1f3f58c905639fbe4756579955d2092c626ea31e30f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1397281
- Bitcoin block existence check
- https://blockstream.info/api/block/960459
Full record
Track page: Vinieron a Salvar a Cuba · Machine-readable JSON-LD