ISRC JPPC02410082
Verified recording
JPPC02410082 is “Cotton Days - TV Size Ver.” by Sizuk,
registered on the CopyrightChains blockchain with CopyrightID
0x9fd897709d6f83db15481895dd7fa1fa4bbd525f084826461f16933bed6ab6c0 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02410082.
Recording identifiers
- ISRC
- JPPC02410082
- Title
- Cotton Days - TV Size Ver.
- Artist
- Sizuk
- CopyrightID (CopyrightChains transaction hash)
0x9fd897709d6f83db15481895dd7fa1fa4bbd525f084826461f16933bed6ab6c0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:d53029eb56267e463ca917eec7549cde2b6d247487627f31b55dda6d24476705- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPC02410082
- Bitcoin block existence check
- https://blockstream.info/api/block/960121
Full record
Track page: Cotton Days - TV Size Ver. · Machine-readable JSON-LD