ISRC QM42K2365642
Verified recording
QM42K2365642 is “WTS/怎麼說” by CASPER,
registered on the CopyrightChains blockchain with CopyrightID
0xa34db76afe60490329400511dc9664d54575c92ea58ede538b213375df353c7d and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2365642.
Recording identifiers
- ISRC
- QM42K2365642
- Title
- WTS/怎麼說
- Artist
- CASPER
- CopyrightID (CopyrightChains transaction hash)
0xa34db76afe60490329400511dc9664d54575c92ea58ede538b213375df353c7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:a7579d7b4beeccd013cb032f84a0330095c62cac462a268b9ed48471da0591ce- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2365642
- Bitcoin block existence check
- https://blockstream.info/api/block/960334