ISRC QMBZ91923172
Verified recording
QMBZ91923172 is “El Panquelero” by Paulina Alvarez,
registered on the CopyrightChains blockchain with CopyrightID
0xadbc49edebb8006505b83095177a5ef9220f8b012d7016eeeb8376fb7a6742b6 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91923172.
Recording identifiers
- ISRC
- QMBZ91923172
- Title
- El Panquelero
- Artist
- Paulina Alvarez
- CopyrightID (CopyrightChains transaction hash)
0xadbc49edebb8006505b83095177a5ef9220f8b012d7016eeeb8376fb7a6742b6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:1fdfc5b7584b12a0088df40e4204aac26d965a1a8ee21ebfd2b386229ace5488- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91923172
- Bitcoin block existence check
- https://blockstream.info/api/block/960468