ISRC JPA841100326
Verified recording
JPA841100326 is “-echo-: NieR Kaine / Salvation - Kaine / Escape [matryoshka]” by matryoshka,
registered on the CopyrightChains blockchain with CopyrightID
0x2b2db0c30e9bb3128cf0ec526a0e38578240ee872fcdf2676838b5a5fd6e52cb and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA841100326.
Recording identifiers
- ISRC
- JPA841100326
- Title
- -echo-: NieR Kaine / Salvation - Kaine / Escape [matryoshka]
- Artist
- matryoshka
- CopyrightID (CopyrightChains transaction hash)
0x2b2db0c30e9bb3128cf0ec526a0e38578240ee872fcdf2676838b5a5fd6e52cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:61355be380625c3641a19e3487ea4d17e7ec5de6bc1518b14ddbb1998ce235f4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPA841100326
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: -echo-: NieR Kaine / Salvation - Kaine / Escape [matryoshka] · Machine-readable JSON-LD