ISRC QZNWQ2068689
Verified recording
QZNWQ2068689 is “La Historia” by Dos de Oros,
registered on the CopyrightChains blockchain with CopyrightID
0x2f740b2a877f74601efe5898686ec25c3445a5fd4242f999a82f9525585e60e3 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2068689.
Recording identifiers
- ISRC
- QZNWQ2068689
- Title
- La Historia
- Artist
- Dos de Oros
- CopyrightID (CopyrightChains transaction hash)
0x2f740b2a877f74601efe5898686ec25c3445a5fd4242f999a82f9525585e60e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:091519d06e31830bd0bc95391933bb35ba1173c8f0593df12ba16c5a16ce3e43- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2068689
- Bitcoin block existence check
- https://blockstream.info/api/block/960209