ISRC QZNWU2131327
Verified recording
QZNWU2131327 is “Eienkousetsu” by Kou!,
registered on the CopyrightChains blockchain with CopyrightID
0x686eba2a77cebaf73596129aaa51af39e375e6c89bac3a6ff24d29dda5b836e2 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2131327.
Recording identifiers
- ISRC
- QZNWU2131327
- Title
- Eienkousetsu
- Artist
- Kou!
- CopyrightID (CopyrightChains transaction hash)
0x686eba2a77cebaf73596129aaa51af39e375e6c89bac3a6ff24d29dda5b836e2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:0eddcc17e2aae0ab9c534f1c0247d5a616e65c5fad5665172ce1c9d82943df91- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWU2131327
- Bitcoin block existence check
- https://blockstream.info/api/block/957120