ISRC QZKDK2292186
Verified recording
QZKDK2292186 is “らくがき” by Ruxxi,
registered on the CopyrightChains blockchain with CopyrightID
0x12c9ee3a0e246291809966a48d33d4f639f596ff4644cb8d646c478f84f4c6f5 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2292186.
Recording identifiers
- ISRC
- QZKDK2292186
- Title
- らくがき
- Artist
- Ruxxi
- CopyrightID (CopyrightChains transaction hash)
0x12c9ee3a0e246291809966a48d33d4f639f596ff4644cb8d646c478f84f4c6f5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:c72533aaf327efc6f7d51ca8b268e73e4884a88ad910c6a1807bdcf75d7da683- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZKDK2292186
- Bitcoin block existence check
- https://blockstream.info/api/block/960397