ISRC QZDQH2410329
Verified recording
QZDQH2410329 is “Nos Libera” by Miguel Cassina,
registered on the CopyrightChains blockchain with CopyrightID
0x64301db08b802df374ae3a5220fad4c80b838561fc8e81a1ce6ecf85ddedd12d and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2410329.
Recording identifiers
- ISRC
- QZDQH2410329
- Title
- Nos Libera
- Artist
- Miguel Cassina
- CopyrightID (CopyrightChains transaction hash)
0x64301db08b802df374ae3a5220fad4c80b838561fc8e81a1ce6ecf85ddedd12d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:2e27aa993eaed90e6cfb2304e0bf19e51cd84e3be807756579cbd7f510f4bf87- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2410329
- Bitcoin block existence check
- https://blockstream.info/api/block/957819