ISRC QMFMG1546609
Verified recording
QMFMG1546609 is “Castillos en el Aire” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xd56c9c33cf84c0fd5b83015654db1f952c355bd199f05b5ea0c36f927777ae3f and independently timestamped
in Bitcoin block 960175 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1546609.
Recording identifiers
- ISRC
- QMFMG1546609
- Title
- Castillos en el Aire
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0xd56c9c33cf84c0fd5b83015654db1f952c355bd199f05b5ea0c36f927777ae3f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:16:15+00:00
- Bitcoin block
- 960175
- Canonical record hash
sha256:86f9fe335978380fec4a3ff5126b1e354274e44421e82a85ad4d5331d35a955a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMFMG1546609
- Bitcoin block existence check
- https://blockstream.info/api/block/960175