OT-2026-000005382
Publication integrity record
Vacuum cup gripper, per zone isolation, three outlet manifold, plant vacuum fed, contact triggered
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-2026-000005382) never changes.
Identity and time
| Publication number | OT-2026-000005382 · never reused |
|---|---|
| Internal UUID | 01a0a937-44d2-7d92-875f-61fef471180a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:56:06.740366Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 021371305dc446d28691e859215ddb2290d91b18287a9973cb1e1cac782fc3ed |
|---|---|
| Markdown | c8d6072e82ea559b6738998b90293f0f5b25c035ec3650309878d6cd6d082d7c |
| Publication page | ba4b2fe88e5ef95671926771fca9f7dcf4614e590623aa8d62fc06563f336550 |
| Manifest | 7ef8ffe62c2cbfac56e12f9e0cf2d7ce7ec4de67af77fc70108320e7667fad29 |
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 | y4prPW1NXM7jaPK2FzSENPBd0PaBgo7by9UuLIJRP8Z2FeDkdbbQg1iCeRj3H7maWEEZl8ds0FeRhKbFnB/JCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:00:15.955779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005382observed ba4b2fe88e5ef95671926771fca9f7dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:15.938374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005382/manifest.jsonobserved 7ef8ffe62c2cbfac56e12f9e0cf2d7ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:15.925784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005382/publication.mdobserved c8d6072e82ea559b6738998b90293f0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:15.912920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005382/publication.txtobserved 021371305dc446d28691e859215ddb22...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. |
|---|