OT-2026-000083567
Publication integrity record
Foam pad vacuum gripper, four zone face, three stage ejector, sustained 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-2026-000083567) never changes.
Identity and time
| Publication number | OT-2026-000083567 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0415-7ed7-b983-23b673aec825 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98d6263a0944a22b884f9f25c1d066e43efee95cfeea573bbfc5d2bfb4a8e179 |
|---|---|
| Markdown | 271c02774de7e60228dd752d409c9685a56aaf1509c591bb04c82b3f4663a70f |
| Publication page | a95256dd1618c1f663e15eac316ec8454eb22545de17708b3af8d1236901fc48 |
| Manifest | 4ba6b92d083505eb9640fe81ad3724e64b31b4147c6bb7401c13bc29ad2ca50d |
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 | lJPsWdN9yTPWcNxsOaMmxQ9N3UF92WGfyqu6SVOYUj0iCWlL8P9P+kGHkg3LhK2vFo1IBVPLQ+nnRpz9yN7WBA== |
| 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
| 2026-09-17T09:57:03.308437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083567observed a95256dd1618c1f663e15eac316ec845...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:03.290729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083567/manifest.jsonobserved 4ba6b92d083505eb9640fe81ad3724e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.272396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083567/publication.mdobserved 271c02774de7e60228dd752d409c9685...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:03.256587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083567/publication.txtobserved 98d6263a0944a22b884f9f25c1d066e4...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. |
|---|