ISRC QZHZ42179330
Verified recording
QZHZ42179330 is “End of Story” by Mark Versluis,
registered on the CopyrightChains blockchain with CopyrightID
0x5bb5ac742ec06804c0d0a0c1e322d9e9b4fcb796486faddc4d3db975e9274337 and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42179330.
Recording identifiers
- ISRC
- QZHZ42179330
- Title
- End of Story
- Artist
- Mark Versluis
- CopyrightID (CopyrightChains transaction hash)
0x5bb5ac742ec06804c0d0a0c1e322d9e9b4fcb796486faddc4d3db975e9274337
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:623461fff2269fdbde3a85b5b33e516ff45e851ccabcc543111c228ff1468153- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ42179330
- Bitcoin block existence check
- https://blockstream.info/api/block/959144