ISRC QZMHK2310119
Verified recording
QZMHK2310119 is “El Ocultamiento (Lo Que Siento)” by Mazdem,
registered on the CopyrightChains blockchain with CopyrightID
0x83dbf8f843ef8d8ef06fc3d701146f45e7ba11c2021f8b8c402614862ae07a25 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2310119.
Recording identifiers
- ISRC
- QZMHK2310119
- Title
- El Ocultamiento (Lo Que Siento)
- Artist
- Mazdem
- CopyrightID (CopyrightChains transaction hash)
0x83dbf8f843ef8d8ef06fc3d701146f45e7ba11c2021f8b8c402614862ae07a25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:42ba3cb7f24020bc4e7a0bab9d7010a2ecd2f5c27974ffc62e578cf81bb1782a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMHK2310119
- Bitcoin block existence check
- https://blockstream.info/api/block/960489
Full record
Track page: El Ocultamiento (Lo Que Siento) · Machine-readable JSON-LD