ISRC QZS672145695
Verified recording
QZS672145695 is “Blocka” by SJ,
registered on the CopyrightChains blockchain with CopyrightID
0xd58ca40384654cf70b92bc6fec5f67247f308fcc3b8168a2a132f686a45f9a25 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672145695.
Recording identifiers
- ISRC
- QZS672145695
- Title
- Blocka
- Artist
- SJ
- CopyrightID (CopyrightChains transaction hash)
0xd58ca40384654cf70b92bc6fec5f67247f308fcc3b8168a2a132f686a45f9a25
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:239b66696e9aa4be08c89e7f93ad0dfd7a4eff5dcff08bc17509a6f8d3cdbbaa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZS672145695
- Bitcoin block existence check
- https://blockstream.info/api/block/956302