ISRC QZNJY2304878
Verified recording
QZNJY2304878 is “Que Nos Pasó” by El Barto,
registered on the CopyrightChains blockchain with CopyrightID
0xdc964a22cbbde1adc8d09bcd7ddecbf8876595fd86b186ac11d49315bf2ef39f and independently timestamped
in Bitcoin block 959123 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2304878.
Recording identifiers
- ISRC
- QZNJY2304878
- Title
- Que Nos Pasó
- Artist
- El Barto
- CopyrightID (CopyrightChains transaction hash)
0xdc964a22cbbde1adc8d09bcd7ddecbf8876595fd86b186ac11d49315bf2ef39f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T11:35:32+00:00
- Bitcoin block
- 959123
- Canonical record hash
sha256:bdc8a8310739a26dac5d4731a003c1bf625e30b05284b88477d9b43425b3fd18- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNJY2304878
- Bitcoin block existence check
- https://blockstream.info/api/block/959123