ISRC QZ4JJ1994394
Verified recording
QZ4JJ1994394 is “Blue Window” by Jeff Kaale,
registered on the CopyrightChains blockchain with CopyrightID
0x27fcbaf2e16815f2664af373b0e0b3f0395e5b36124165aaec241c27f1e47630 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1994394.
Recording identifiers
- ISRC
- QZ4JJ1994394
- Title
- Blue Window
- Artist
- Jeff Kaale
- CopyrightID (CopyrightChains transaction hash)
0x27fcbaf2e16815f2664af373b0e0b3f0395e5b36124165aaec241c27f1e47630
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:acb60ea1b8a9761bed8b24d8be9eecd77b687747b41f11b1148dd692594176c7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ4JJ1994394
- Bitcoin block existence check
- https://blockstream.info/api/block/953520