ISRC QMBZ91346504
Verified recording
QMBZ91346504 is “Pobre Mi Madre Querida” by Sandro,
registered on the CopyrightChains blockchain with CopyrightID
0x07707591da4fc562494fba6a2dbd2d98a7db489ad8be6012b6aaba76592434dd and independently timestamped
in Bitcoin block 960296 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91346504.
Recording identifiers
- ISRC
- QMBZ91346504
- Title
- Pobre Mi Madre Querida
- Artist
- Sandro
- CopyrightID (CopyrightChains transaction hash)
0x07707591da4fc562494fba6a2dbd2d98a7db489ad8be6012b6aaba76592434dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:11:09+00:00
- Bitcoin block
- 960296
- Canonical record hash
sha256:f67b0c3e035911ba57d100174eefc250d8e321107ed2ad460649c1bc9689beaf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ91346504
- Bitcoin block existence check
- https://blockstream.info/api/block/960296
Full record
Track page: Pobre Mi Madre Querida · Machine-readable JSON-LD