ISRC QZDQH2388160
Verified recording
QZDQH2388160 is “Josefina” by Novillos de la Sierra,
registered on the CopyrightChains blockchain with CopyrightID
0xf673cabd41ea14f877a59ca04cfdfbd95227cbcefc4c78fd4e4e0612380b33d5 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2388160.
Recording identifiers
- ISRC
- QZDQH2388160
- Title
- Josefina
- Artist
- Novillos de la Sierra
- CopyrightID (CopyrightChains transaction hash)
0xf673cabd41ea14f877a59ca04cfdfbd95227cbcefc4c78fd4e4e0612380b33d5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:9ef552aa436957bfab79667ea4fdd3cb48c26a143ec44947f8ef2bd35005314c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2388160
- Bitcoin block existence check
- https://blockstream.info/api/block/956302