ISRC QZW9M2355176
Verified recording
QZW9M2355176 is “Calidad” by Dagger,
registered on the CopyrightChains blockchain with CopyrightID
0xb539b789ecf7dd59fb79743473b67592a89e5074b8e1eebe810636c12d138875 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2355176.
Recording identifiers
- ISRC
- QZW9M2355176
- Title
- Calidad
- Artist
- Dagger
- CopyrightID (CopyrightChains transaction hash)
0xb539b789ecf7dd59fb79743473b67592a89e5074b8e1eebe810636c12d138875
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:a799870d414a5e27dc25ccafcb814e2c353173cc8df6db47d9429af9b242562a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9M2355176
- Bitcoin block existence check
- https://blockstream.info/api/block/957819