ISRC QM42K2498189
Verified recording
QM42K2498189 is “Showdown Tendency” by KARUT,
registered on the CopyrightChains blockchain with CopyrightID
0x3e55e867cc06dd246a666d7a3ebe06db627105dffe73e63be7f3d4de1bff20a8 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2498189.
Recording identifiers
- ISRC
- QM42K2498189
- Title
- Showdown Tendency
- Artist
- KARUT
- CopyrightID (CopyrightChains transaction hash)
0x3e55e867cc06dd246a666d7a3ebe06db627105dffe73e63be7f3d4de1bff20a8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:f108a6a0adfc1915ea2b083076c02ed88c70d492c20cec432de77d4a7659c0b1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2498189
- Bitcoin block existence check
- https://blockstream.info/api/block/956304