OT-2026-000022333
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, sustained blow-off before 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-2026-000022333) never changes.
Identity and time
| Publication number | OT-2026-000022333 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-764c-95ed-3ab59dea7612 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022333 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9f1db57cf4e47f9df174c84fc4669197408e49d4c3de5693932c6611dd2dfcd |
|---|---|
| Markdown | 23215325ff296cbdbec2736a76f06d5c5cc547cd0311575f5f67b685c9ba43dc |
| Publication page | 1cd3b09ace55195763eb56ceb1f92809023ae37419c21c0c3a7d9193f5f80e6c |
| Manifest | a02994079eb999b837f85c364f58b243b8897e53ceb88fc788a79b8cb3764390 |
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 | SWKgVrORI3ShsxG9XQPbEs/lxOXt5Nhp996Wl18wsWG74AprhAZejgp+IThfJDLfL83NLr0GBX0Arkb9w9dMBg== |
| 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
| 2026-09-17T11:53:41.692302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022333observed 1cd3b09ace55195763eb56ceb1f92809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:41.676798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022333/manifest.jsonobserved a02994079eb999b837f85c364f58b243...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.660242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022333/publication.mdobserved 23215325ff296cbdbec2736a76f06d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:41.642132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022333/publication.txtobserved e9f1db57cf4e47f9df174c84fc466919...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. |
|---|