ISRC QZFZ42071737
Verified recording
QZFZ42071737 is “Good Call” by Contour,
registered on the CopyrightChains blockchain with CopyrightID
0x2127d8618a1c9845d014b26cfdd14773aa264d7972825dc3a4cb194f3866282b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42071737.
Recording identifiers
- ISRC
- QZFZ42071737
- Title
- Good Call
- Artist
- Contour
- CopyrightID (CopyrightChains transaction hash)
0x2127d8618a1c9845d014b26cfdd14773aa264d7972825dc3a4cb194f3866282b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:352145787fc328b2455923a88adb5f9b6ec28cf4ec0a6940249e4416d2676bd9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42071737
- Bitcoin block existence check
- https://blockstream.info/api/block/956304