ISRC QM4TW1596072
Verified recording
QM4TW1596072 is “Tú y la Mentira” by Chavela Vargas,
registered on the CopyrightChains blockchain with CopyrightID
0x42fc5d7e8c90688d673fb2b9d7e004d7349c44bc3554bda4d1a503e832de1812 and independently timestamped
in Bitcoin block 960430 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1596072.
Recording identifiers
- ISRC
- QM4TW1596072
- Title
- Tú y la Mentira
- Artist
- Chavela Vargas
- CopyrightID (CopyrightChains transaction hash)
0x42fc5d7e8c90688d673fb2b9d7e004d7349c44bc3554bda4d1a503e832de1812
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:09:41+00:00
- Bitcoin block
- 960430
- Canonical record hash
sha256:5fac813a385de6d9611ad9fd24fecd0c6b2577707bbba1395bb435b527a315c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1596072
- Bitcoin block existence check
- https://blockstream.info/api/block/960430