ISRC QZFYY2537641
Verified recording
QZFYY2537641 is “Touhou Nazrin's Song: At The End Of Spring - Electric Guitar Version” by Frostfm,
registered on the CopyrightChains blockchain with CopyrightID
0x07454c647f3c4768902de7cefc1130667be4c04bbd9f4c520d5abe8cceedc9f1 and independently timestamped
in Bitcoin block 959128 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2537641.
Recording identifiers
- ISRC
- QZFYY2537641
- Title
- Touhou Nazrin's Song: At The End Of Spring - Electric Guitar Version
- Artist
- Frostfm
- CopyrightID (CopyrightChains transaction hash)
0x07454c647f3c4768902de7cefc1130667be4c04bbd9f4c520d5abe8cceedc9f1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T12:33:25+00:00
- Bitcoin block
- 959128
- Canonical record hash
sha256:71f491a990033a5cc7a5283caee5efa25fc45c90e56925f0853293deb7067b5e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYY2537641
- Bitcoin block existence check
- https://blockstream.info/api/block/959128
Full record
Track page: Touhou Nazrin's Song: At The End Of Spring - Electric Guitar Version · Machine-readable JSON-LD