ISRC QZ6K42200427
Verified recording
QZ6K42200427 is “Summation Examination” by Yasumasa Kitagawa,
registered on the CopyrightChains blockchain with CopyrightID
0x9127bb10ed876b801ce81ee24e3abd817acb9c4b7e65ca3032a70b22de7a2e77 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/QZ6K42200427.
Recording identifiers
- ISRC
- QZ6K42200427
- Title
- Summation Examination
- Artist
- Yasumasa Kitagawa
- CopyrightID (CopyrightChains transaction hash)
0x9127bb10ed876b801ce81ee24e3abd817acb9c4b7e65ca3032a70b22de7a2e77
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:62e23bd766b72cf49d15042fd677d366e314de9a2fc7d67d26400a88b637d49f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ6K42200427
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Summation Examination · Machine-readable JSON-LD