ISRC QZPJ32366225
Verified recording
QZPJ32366225 is “Mugen (from "Demon Slayer: Kimetsu no Yaiba Hashira Training Arc") - Piano Version” by HalcyonMusic,
registered on the CopyrightChains blockchain with CopyrightID
0x341b147df77bed767d447b2cdef1685339417af544fd99f081b6094b176aac9c and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32366225.
Recording identifiers
- ISRC
- QZPJ32366225
- Title
- Mugen (from "Demon Slayer: Kimetsu no Yaiba Hashira Training Arc") - Piano Version
- Artist
- HalcyonMusic
- CopyrightID (CopyrightChains transaction hash)
0x341b147df77bed767d447b2cdef1685339417af544fd99f081b6094b176aac9c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:ece66a0c53aae4fd7942ef718e29fb4a99a228ec4ae5e9ccd17b27faed205968- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZPJ32366225
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Mugen (from "Demon Slayer: Kimetsu no Yaiba Hashira Training Arc") - Piano Version · Machine-readable JSON-LD