ISRC QM4TX1970774
Verified recording
QM4TX1970774 is “Calculadora” by Yandel,
registered on the CopyrightChains blockchain with CopyrightID
0x3bf24ef340ad8c9e535c3cbaf5a166e39d9055b1090ef2ddd576c519cd1a3d6f and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1970774.
Recording identifiers
- ISRC
- QM4TX1970774
- Title
- Calculadora
- Artist
- Yandel
- CopyrightID (CopyrightChains transaction hash)
0x3bf24ef340ad8c9e535c3cbaf5a166e39d9055b1090ef2ddd576c519cd1a3d6f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:f63386fe4fb926ca1c56b23b0c8c9dd1f9b033c5e697a21275088f7c6c7b5317- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TX1970774
- Bitcoin block existence check
- https://blockstream.info/api/block/953515