ISRC QM4TW1596066
Verified recording
QM4TW1596066 is “Que Nadie Sepa Mi Sufrir” by Maria Dolores Pradera,
registered on the CopyrightChains blockchain with CopyrightID
0xa253f42818f01c3fb46b0fc545fed9bbdce15576fb26d0c1ab556140267965d3 and independently timestamped
in Bitcoin block 960268 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1596066.
Recording identifiers
- ISRC
- QM4TW1596066
- Title
- Que Nadie Sepa Mi Sufrir
- Artist
- Maria Dolores Pradera
- CopyrightID (CopyrightChains transaction hash)
0xa253f42818f01c3fb46b0fc545fed9bbdce15576fb26d0c1ab556140267965d3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:53:07+00:00
- Bitcoin block
- 960268
- Canonical record hash
sha256:d8f5e58c73ce864e6795961a561afe00fb631f00646f6c8b474be1272aace311- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1596066
- Bitcoin block existence check
- https://blockstream.info/api/block/960268
Full record
Track page: Que Nadie Sepa Mi Sufrir · Machine-readable JSON-LD