OT-2026-000063399
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold 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-2026-000063399) never changes.
Identity and time
| Publication number | OT-2026-000063399 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f944-7e39-91a1-1990697ba970 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063399 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3852c40bffc6f809b9eea1070c9e3af2a5e7fea6dc0dcf17964306ee2b9aee49 |
|---|---|
| Markdown | 164593192588a37adb05ec719b063135462ff19378cbbebdadc244946429476c |
| Publication page | af02f681c4bab84c35bcbe037c18227b0c21cc24683bd54c743800ec7a9c4316 |
| Manifest | d49c085c98037afae63df7caaffa856b9f1ee94a8ed7f5f14606726861999a0f |
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 | lXBwsPinNZAGcBYcLf5vKeXIYWIw45PHH6xVF1HccjM/glCDuP0iAz9vuhgUOzS8qI8Axa1gME3VOx86lMUxBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:19.022043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063399observed af02f681c4bab84c35bcbe037c18227b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:19.005410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063399/manifest.jsonobserved d49c085c98037afae63df7caaffa856b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.989692Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063399/publication.mdobserved 164593192588a37adb05ec719b063135...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:18.971546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063399/publication.txtobserved 3852c40bffc6f809b9eea1070c9e3af2...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. |
|---|