ISRC JPA841100336
Verified recording
JPA841100336 is “-echo-: NieR Snow in Summer - The Dark Colossus Destroys All [world's end girlfriend]” by World's End Girlfriend,
registered on the CopyrightChains blockchain with CopyrightID
0x4154b35366608a928094b3e2ec312c216709196f79bb98c114f6f1b874451405 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA841100336.
Recording identifiers
- ISRC
- JPA841100336
- Title
- -echo-: NieR Snow in Summer - The Dark Colossus Destroys All [world's end girlfriend]
- Artist
- World's End Girlfriend
- CopyrightID (CopyrightChains transaction hash)
0x4154b35366608a928094b3e2ec312c216709196f79bb98c114f6f1b874451405
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:b3b539d34f359b5356c9f8fb071483f70090eaf7612a0519f0ae8cedd515dab6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA841100336
- Bitcoin block existence check
- https://blockstream.info/api/block/960284
Full record
Track page: -echo-: NieR Snow in Summer - The Dark Colossus Destroys All [world's end girlfriend] · Machine-readable JSON-LD