OT-2026-000009189
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, pulsed 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-2026-000009189) never changes.
Identity and time
| Publication number | OT-2026-000009189 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-7321-ab8e-2057d0e07fa4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009189 |
| Status | PUBLIC |
Content hashes
| Canonical text | f51541a6964c387577979043ea9cff076f3f1fc752d2130780443c613e19bfc5 |
|---|---|
| Markdown | a484ba205268ef60a2083ac722e64a30401c10f1d15bf8f1ecda6325c6e3dbdd |
| Publication page | 6587b9b1425780958683f33a6b55471c64d8531b5657fca452041d79a90aab47 |
| Manifest | 18d35f23667335d4b87055cf3e7260761fa74cdf4f334175cc655988c86513d1 |
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 | 2sibNbhSzTSzlIO1nES3N7y2WdA6+RQKuqgaovBDTTGfnMdoHYOTkhNbTQT0TXqv7UblYhvBzI1N8sKCmBgOCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:54.234344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009189observed 6587b9b1425780958683f33a6b55471c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:54.213948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009189/manifest.jsonobserved 18d35f23667335d4b87055cf3e726076...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:54.190952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009189/publication.mdobserved a484ba205268ef60a2083ac722e64a30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:54.170332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009189/publication.txtobserved f51541a6964c387577979043ea9cff07...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. |
|---|