ISRC QMFMG1391862
Verified recording
QMFMG1391862 is “Yo No Se Llorar” by Oscar Larroca,
registered on the CopyrightChains blockchain with CopyrightID
0x531d5823fc8426886d81bcdfa65c91f45f0a5d5c4b4b2921b62b744340b2b847 and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1391862.
Recording identifiers
- ISRC
- QMFMG1391862
- Title
- Yo No Se Llorar
- Artist
- Oscar Larroca
- CopyrightID (CopyrightChains transaction hash)
0x531d5823fc8426886d81bcdfa65c91f45f0a5d5c4b4b2921b62b744340b2b847
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:bc642ea81d356da8ee6a1d07c36706ccc78f66f7e81da160eb2cf4db2687c403- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1391862
- Bitcoin block existence check
- https://blockstream.info/api/block/960509