ISRC QZHZ52111276
Verified recording
QZHZ52111276 is “Copérnico” by El Oss,
registered on the CopyrightChains blockchain with CopyrightID
0xdfcaa713ef47fed32a62cd583c6d41c8e6d36d0cf19e17d36b832e9ca3f38ceb and independently timestamped
in Bitcoin block 960418 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52111276.
Recording identifiers
- ISRC
- QZHZ52111276
- Title
- Copérnico
- Artist
- El Oss
- CopyrightID (CopyrightChains transaction hash)
0xdfcaa713ef47fed32a62cd583c6d41c8e6d36d0cf19e17d36b832e9ca3f38ceb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T15:20:15+00:00
- Bitcoin block
- 960418
- Canonical record hash
sha256:d80f387a59890ecf0a8b311abc8f1384593d2ba50abd874c694e05549634fe22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ52111276
- Bitcoin block existence check
- https://blockstream.info/api/block/960418