ISRC QMD331300020
Verified recording
QMD331300020 is “En la Discoteca” by J Alvarez,
registered on the CopyrightChains blockchain with CopyrightID
0x07f7fd06990411ca5f848b9f69591a73aaf5cb074b1e20dbf0654549c2c092d8 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMD331300020.
Recording identifiers
- ISRC
- QMD331300020
- Title
- En la Discoteca
- Artist
- J Alvarez
- CopyrightID (CopyrightChains transaction hash)
0x07f7fd06990411ca5f848b9f69591a73aaf5cb074b1e20dbf0654549c2c092d8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:2c48943c8acde6f21e80de8d91eb175f9cd199029fa575d003d1262eee5f5907- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMD331300020
- Bitcoin block existence check
- https://blockstream.info/api/block/960334