ISRC QM7281518134
Verified recording
QM7281518134 is “Marcha de la Alegría” by Rosita Escobar,
registered on the CopyrightChains blockchain with CopyrightID
0xef19f05471864b83c2199c5a7ee40ec834ab89ecc8ece21da6f0a5c465e7d0e9 and independently timestamped
in Bitcoin block 960497 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281518134.
Recording identifiers
- ISRC
- QM7281518134
- Title
- Marcha de la Alegría
- Artist
- Rosita Escobar
- CopyrightID (CopyrightChains transaction hash)
0xef19f05471864b83c2199c5a7ee40ec834ab89ecc8ece21da6f0a5c465e7d0e9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T02:22:04+00:00
- Bitcoin block
- 960497
- Canonical record hash
sha256:30bc3a21c5a2b5d714eb9fba73543a7a3dfc28bd193d102a2f09462ca5701f57- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7281518134
- Bitcoin block existence check
- https://blockstream.info/api/block/960497