ISRC QZNJV2194421
Verified recording
QZNJV2194421 is “Aquí Estoy para Ti” by Sixto Rein,
registered on the CopyrightChains blockchain with CopyrightID
0xf0d50ea0e3b8a70c8e0d563f13ef151a443d939e7bf300f66db863442127a4a1 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2194421.
Recording identifiers
- ISRC
- QZNJV2194421
- Title
- Aquí Estoy para Ti
- Artist
- Sixto Rein
- CopyrightID (CopyrightChains transaction hash)
0xf0d50ea0e3b8a70c8e0d563f13ef151a443d939e7bf300f66db863442127a4a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:410684dbadfbadf64784050a171af4f6a402380cc2612083a49b7c001998230b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJV2194421
- Bitcoin block existence check
- https://blockstream.info/api/block/960348