OT-2026-000034813
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000034813) never changes.
Identity and time
| Publication number | OT-2026-000034813 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-72a0-914f-09dd2d574460 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034813 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4ec86af7202acaab48f661a1d22e9f3e171ab63ce100a2e1567eda3d332a8cd |
|---|---|
| Markdown | dab3287c637b6f20a058def616cfe2ab823c7a29ed57f09edcbb731c601957b6 |
| Publication page | 57eb74a89bb34cc5f5b3feb1a54762ac228fa65523fe5aaf806eaaad438ac4ab |
| Manifest | e6024ff9b31ff598969882cd84c7c694cc9715cb0f25116f6a9ef7f4a34b3162 |
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 | SI6prtd5QGWenWF8+dkR/5dy8fLAwTasQLzeQmCxOTcwVlsLfCL0pV7owiWEtkE7vPWba40MFrvvJfn1GxonDg== |
| 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
| 2026-09-17T11:30:19.552292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034813observed 57eb74a89bb34cc5f5b3feb1a54762ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:19.530312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034813/manifest.jsonobserved e6024ff9b31ff598969882cd84c7c694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.499636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034813/publication.mdobserved dab3287c637b6f20a058def616cfe2ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:19.481177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034813/publication.txtobserved d4ec86af7202acaab48f661a1d22e9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.804087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034813observed 57eb74a89bb34cc5f5b3feb1a54762ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.785110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034813/manifest.jsonobserved e6024ff9b31ff598969882cd84c7c694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.767494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034813/publication.mdobserved dab3287c637b6f20a058def616cfe2ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:47.749440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034813/publication.txtobserved d4ec86af7202acaab48f661a1d22e9f3...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. |
|---|