ISRC QZWDE2447231
Verified recording
QZWDE2447231 is “Cuídala” by Marval,
registered on the CopyrightChains blockchain with CopyrightID
0xa5f688e1e0ccdea5579471cca5ce42f76bfddc5e24c3671acb0227f193a64709 and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2447231.
Recording identifiers
- ISRC
- QZWDE2447231
- Title
- Cuídala
- Artist
- Marval
- CopyrightID (CopyrightChains transaction hash)
0xa5f688e1e0ccdea5579471cca5ce42f76bfddc5e24c3671acb0227f193a64709
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:b3bf9588cccf43185500f2576deab6758891a7f210bf96251927f2282c4b0a50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWDE2447231
- Bitcoin block existence check
- https://blockstream.info/api/block/953528