ISRC QZNJX2151717
Verified recording
QZNJX2151717 is “Obstrucción” by W.O.L.F.,
registered on the CopyrightChains blockchain with CopyrightID
0xa4d981ee3a0e840cf9221eeacc9fb1d3fd774e9ebe562e52e4f944697ca4b07c and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2151717.
Recording identifiers
- ISRC
- QZNJX2151717
- Title
- Obstrucción
- Artist
- W.O.L.F.
- CopyrightID (CopyrightChains transaction hash)
0xa4d981ee3a0e840cf9221eeacc9fb1d3fd774e9ebe562e52e4f944697ca4b07c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:c31027aac44453505f5808417835070669f09681730a9b527c99cff21e38279f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJX2151717
- Bitcoin block existence check
- https://blockstream.info/api/block/960389