OT-2026-000010304
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, vented after set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000010304) never changes.
Identity and time
| Publication number | OT-2026-000010304 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7b-7db0-bfa4-d5df985f90cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010304 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45aba3b9a5df818e036463d3dc1597538658f53d80d2c01b8458b41e5a3c4724 |
|---|---|
| Markdown | 9efa9ffc17dbe12e175984ab67ad1c997436f3d0fef83ba914d5320716d054ea |
| Publication page | 459d4f6a409ef4ecef466a8e03e129d582b436bde85e4aed117e505537f0a0a5 |
| Manifest | fc662e27b3782a70815d6aee568f89d4a3fdd4be7ad27ed95538c7c251a19258 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | c6RlApvbTWw1Gwg28Q22u4O/ABIkGhag2Z7r2299YpSsNI8UeX6f0V45DnvsMBnFQwmxrYFMnlbQN4h2sAKJDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:16:32.227419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010304observed 459d4f6a409ef4ecef466a8e03e129d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:32.208954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010304/manifest.jsonobserved fc662e27b3782a70815d6aee568f89d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:32.189784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010304/publication.mdobserved 9efa9ffc17dbe12e175984ab67ad1c99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:32.170691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010304/publication.txtobserved 45aba3b9a5df818e036463d3dc159753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|