ISRC QZGLM2518843
Verified recording
QZGLM2518843 is “Con Que” by Los 4,
registered on the CopyrightChains blockchain with CopyrightID
0x914c62971e7477abc9556105f6881c4717767c742ba6ceb91201f914ad85db48 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/QZGLM2518843.
Recording identifiers
- ISRC
- QZGLM2518843
- Title
- Con Que
- Artist
- Los 4
- CopyrightID (CopyrightChains transaction hash)
0x914c62971e7477abc9556105f6881c4717767c742ba6ceb91201f914ad85db48
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:8f6503b2e7f7317f6465c5ca479a1814b15237396cedf22a96bf8a1acbcafd11- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZGLM2518843
- Bitcoin block existence check
- https://blockstream.info/api/block/953520