ISRC QMFMF1549138
Verified recording
QMFMF1549138 is “Obsesión” by Oscar D'León,
registered on the CopyrightChains blockchain with CopyrightID
0x56de46289e07bede855ee0dd11c7425bb99a80d6d37eb524b8bff678610e9c12 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1549138.
Recording identifiers
- ISRC
- QMFMF1549138
- Title
- Obsesión
- Artist
- Oscar D'León
- CopyrightID (CopyrightChains transaction hash)
0x56de46289e07bede855ee0dd11c7425bb99a80d6d37eb524b8bff678610e9c12
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e26318ec913882160dec107c87e874f78a213c93b42facb1bd4fc63f29d26165- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMF1549138
- Bitcoin block existence check
- https://blockstream.info/api/block/957118