ISRC QM4TW2380679
Verified recording
QM4TW2380679 is “Frustrated” by Spencer Sutherland,
registered on the CopyrightChains blockchain with CopyrightID
0x3be7d217345eb8f5d6adb8271b63896f857326dbf9208a4f6a82545bd8688e70 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2380679.
Recording identifiers
- ISRC
- QM4TW2380679
- Title
- Frustrated
- Artist
- Spencer Sutherland
- CopyrightID (CopyrightChains transaction hash)
0x3be7d217345eb8f5d6adb8271b63896f857326dbf9208a4f6a82545bd8688e70
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:427437b54cb863c1fbc1ba8d6188b41de92daec9a9deedd8f3744ab250e1ee02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW2380679
- Bitcoin block existence check
- https://blockstream.info/api/block/956302