ISRC QZW9L2295930
Verified recording
QZW9L2295930 is “Chingxr” by Castle,
registered on the CopyrightChains blockchain with CopyrightID
0xdd57b5dfd8765280e526ef574caee1df2a6cbda1db1dba06ad2ba3fc930bc763 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2295930.
Recording identifiers
- ISRC
- QZW9L2295930
- Title
- Chingxr
- Artist
- Castle
- CopyrightID (CopyrightChains transaction hash)
0xdd57b5dfd8765280e526ef574caee1df2a6cbda1db1dba06ad2ba3fc930bc763
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0b3e056c45a5ed8518ca271f1891e0c1b1635a56ce033a5899397f241abd8a9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9L2295930
- Bitcoin block existence check
- https://blockstream.info/api/block/957118