ISRC QZK6K2147952
Verified recording
QZK6K2147952 is “Nena Que Pesar :(” by Sa!koro,
registered on the CopyrightChains blockchain with CopyrightID
0x60c91f535bcf05fa9163e8e832644b8ac0b317a3ec343ce70548a250556379b8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2147952.
Recording identifiers
- ISRC
- QZK6K2147952
- Title
- Nena Que Pesar :(
- Artist
- Sa!koro
- CopyrightID (CopyrightChains transaction hash)
0x60c91f535bcf05fa9163e8e832644b8ac0b317a3ec343ce70548a250556379b8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:fd53a57f769a8f7fd9de0b7a1ab569ad249232471dbbf34c0db650e5809d645d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6K2147952
- Bitcoin block existence check
- https://blockstream.info/api/block/953520