ISRC QZS672138991
Verified recording
QZS672138991 is “Mirrors” by Calum X,
registered on the CopyrightChains blockchain with CopyrightID
0x5bd43fc2e57fb07496612ae8969805381a1bcedb6cbc9701b7a390c9aae432cc and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672138991.
Recording identifiers
- ISRC
- QZS672138991
- Title
- Mirrors
- Artist
- Calum X
- CopyrightID (CopyrightChains transaction hash)
0x5bd43fc2e57fb07496612ae8969805381a1bcedb6cbc9701b7a390c9aae432cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:2f77e70929be1331f04bfd8d854242d05d943a0ce2c3d7c40a564f144ae28b9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672138991
- Bitcoin block existence check
- https://blockstream.info/api/block/960321