ISRC QZZEC2319634
Verified recording
QZZEC2319634 is “Qual Calcinha” by DJ Ws da Igrejinha,
registered on the CopyrightChains blockchain with CopyrightID
0x2dc910f4ac4c9b1890a76879a9433df6c2cadf1ff3d20fad39f3c2fa7b819989 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2319634.
Recording identifiers
- ISRC
- QZZEC2319634
- Title
- Qual Calcinha
- Artist
- DJ Ws da Igrejinha
- CopyrightID (CopyrightChains transaction hash)
0x2dc910f4ac4c9b1890a76879a9433df6c2cadf1ff3d20fad39f3c2fa7b819989
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:7a35e4a9ff6c2d8fe912499eadfbe30443ba4fa8500cd63d799a9da52b535704- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZEC2319634
- Bitcoin block existence check
- https://blockstream.info/api/block/953515