OT-2026-000068447
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000068447) never changes.
Identity and time
| Publication number | OT-2026-000068447 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7048-a691-5523b08af80d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068447 |
| Status | PUBLIC |
Content hashes
| Canonical text | e47e9af799961705f57d3fecbe165c12b02797186b7e5bb5a123654aceccea3e |
|---|---|
| Markdown | b9267aeb0422f3631f9bea9d6557e5d3f5164c0353618564617fbe9f5c04de57 |
| Publication page | 3c625b92bb01c5f17994f8b87455d96064d9d2e9798bcbbfa4b4ba205df24800 |
| Manifest | 3a9511dd02b0013bea4ea0c1ef84ecb0fd4dcce26b37e6fedc7c110f9a67b30b |
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 | vNPX6+7b6z2gCJq+h3oR0kZG+G8PNR/aMZtrkys9508oJKELu5dfhRbYrHKTWVQn6gjUsZZI/fbVItisfBC7Cg== |
| 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
| 2026-09-17T10:29:35.601952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068447observed 3c625b92bb01c5f17994f8b87455d960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:35.584798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068447/manifest.jsonobserved 3a9511dd02b0013bea4ea0c1ef84ecb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:35.565217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068447/publication.mdobserved b9267aeb0422f3631f9bea9d6557e5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:35.546276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068447/publication.txtobserved e47e9af799961705f57d3fecbe165c12...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. |
|---|