ISRC QMDA71537659
Verified recording
QMDA71537659 is “Cuando No Sé de Ti” by María Teresa Chacín,
registered on the CopyrightChains blockchain with CopyrightID
0x047b4769a2d263e320a823c893628b0b22cafe9208e45de80ca5194dc5ff3b49 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71537659.
Recording identifiers
- ISRC
- QMDA71537659
- Title
- Cuando No Sé de Ti
- Artist
- María Teresa Chacín
- CopyrightID (CopyrightChains transaction hash)
0x047b4769a2d263e320a823c893628b0b22cafe9208e45de80ca5194dc5ff3b49
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:6dca004f329bceb799a1b308c39ba736049f115eccee5117b1eb360a6864bfc4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA71537659
- Bitcoin block existence check
- https://blockstream.info/api/block/960138