ISRC QM4TW2355591
Verified recording
QM4TW2355591 is “Casi Soltera” by J Alvarez,
registered on the CopyrightChains blockchain with CopyrightID
0x489916b4940c4c2f9665c1ca6efef065caa0a828c3bf13c304fb2199b73108a6 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2355591.
Recording identifiers
- ISRC
- QM4TW2355591
- Title
- Casi Soltera
- Artist
- J Alvarez
- CopyrightID (CopyrightChains transaction hash)
0x489916b4940c4c2f9665c1ca6efef065caa0a828c3bf13c304fb2199b73108a6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:d491883e69b77a54999333b8dcad592b995536e419f67235b4e96529e5211a2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2355591
- Bitcoin block existence check
- https://blockstream.info/api/block/960095