ISRC QZKU62000618
Verified recording
QZKU62000618 is “Lo Que Murió” by Grupo Sigma,
registered on the CopyrightChains blockchain with CopyrightID
0x26726645613f2606818c3259be8a8ba4c3472892cce0c4220354336133fc629d and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKU62000618.
Recording identifiers
- ISRC
- QZKU62000618
- Title
- Lo Que Murió
- Artist
- Grupo Sigma
- CopyrightID (CopyrightChains transaction hash)
0x26726645613f2606818c3259be8a8ba4c3472892cce0c4220354336133fc629d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:685195ba7ef8aa31ea20f6d829ace2be278676661c07f63f6b31a643170843e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKU62000618
- Bitcoin block existence check
- https://blockstream.info/api/block/957120