ISRC QZW9K2316287
Verified recording
QZW9K2316287 is “Check” by Murder,
registered on the CopyrightChains blockchain with CopyrightID
0x0865e5183548c2f7fa0c98fd3625aa5673d6c0d3e0c09f9ab35dbd57a3dcf344 and independently timestamped
in Bitcoin block 960095 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2316287.
Recording identifiers
- ISRC
- QZW9K2316287
- Title
- Check
- Artist
- Murder
- CopyrightID (CopyrightChains transaction hash)
0x0865e5183548c2f7fa0c98fd3625aa5673d6c0d3e0c09f9ab35dbd57a3dcf344
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:07:37+00:00
- Bitcoin block
- 960095
- Canonical record hash
sha256:4ffdbeb76cca74438b82345b4dad96a02e82cb423f879c76fe8d9e5f78c5237d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2316287
- Bitcoin block existence check
- https://blockstream.info/api/block/960095