ISRC QM4TX2479195
Verified recording
QM4TX2479195 is “¿Qué es querer?” by Alonso,
registered on the CopyrightChains blockchain with CopyrightID
0x3d3cf4ad54ceaf0de1bdad7e607e4aab43c3a084db36677c09b29c72a39a8fff and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2479195.
Recording identifiers
- ISRC
- QM4TX2479195
- Title
- ¿Qué es querer?
- Artist
- Alonso
- CopyrightID (CopyrightChains transaction hash)
0x3d3cf4ad54ceaf0de1bdad7e607e4aab43c3a084db36677c09b29c72a39a8fff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:eba40a7626d64feaa2648dfd985400b4ed4e2731e5fb51ba20546cfd45796ed3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX2479195
- Bitcoin block existence check
- https://blockstream.info/api/block/960105