ISRC QZTAT2259866
Verified recording
QZTAT2259866 is “Contigo” by I Am El Negro,
registered on the CopyrightChains blockchain with CopyrightID
0xda1e360e814539f777ce517499d01ea5204de61af0bfa86773e3bc5b245919c0 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/QZTAT2259866.
Recording identifiers
- ISRC
- QZTAT2259866
- Title
- Contigo
- Artist
- I Am El Negro
- CopyrightID (CopyrightChains transaction hash)
0xda1e360e814539f777ce517499d01ea5204de61af0bfa86773e3bc5b245919c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:03274471165ae0ada5c693c676238d40357b90a2cb759fba28829bfc19d60176- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2259866
- Bitcoin block existence check
- https://blockstream.info/api/block/960348