ISRC QMFMF1543216
Verified recording
QMFMF1543216 is “Puchunguita” by Oscar D'León,
registered on the CopyrightChains blockchain with CopyrightID
0x5e1540e0e4c251a70d00163812634c5da92f89d1699bc2555c7a8d0228339895 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1543216.
Recording identifiers
- ISRC
- QMFMF1543216
- Title
- Puchunguita
- Artist
- Oscar D'León
- CopyrightID (CopyrightChains transaction hash)
0x5e1540e0e4c251a70d00163812634c5da92f89d1699bc2555c7a8d0228339895
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:8c6703f89cec369216111fb7aa48450073813ef70ff9973272e7d25ac1a158e8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1543216
- Bitcoin block existence check
- https://blockstream.info/api/block/960264