ISRC QZWFE2371425
Verified recording
QZWFE2371425 is “Sidebands” by Sieren,
registered on the CopyrightChains blockchain with CopyrightID
0x3ea3590a62d764abfc57dd77fd363efafa9af872a5604d1c54a4fd927a84ea2e and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2371425.
Recording identifiers
- ISRC
- QZWFE2371425
- Title
- Sidebands
- Artist
- Sieren
- CopyrightID (CopyrightChains transaction hash)
0x3ea3590a62d764abfc57dd77fd363efafa9af872a5604d1c54a4fd927a84ea2e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:2eedb17289e2cf84938088b26e2dcb31cd5c8b4283246c69d112d36c96ce674a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFE2371425
- Bitcoin block existence check
- https://blockstream.info/api/block/957120