OT-2026-000088128
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line pressure sensor, 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-2026-000088128) never changes.
Identity and time
| Publication number | OT-2026-000088128 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa8-7a28-90b4-79e6152dbad6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088128 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f9b2234423d8d73ffb6ed89b6d2155dbb2af2b1e16e8a0a52f295cfd969514b |
|---|---|
| Markdown | 3c30055ee303580e88c3926c67268148b5efc51ec67c579f8ab4477cd849f584 |
| Publication page | 04d2640c44af9b664f51cffc80c40b7773ad98bc0ed11aafaa0f47ebd6caeb8a |
| Manifest | 9e1eef7eaeb4a494136e5c857d047e958f0035e8bc4ae6feb28134375376b9c6 |
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 | ubXq5m5VKVrLe1mWqARJuaS0tSyP3PYOeE/ru2B6v/vUDiNmjd8nIk0IyPx5b5lhYZKcsghD00Q0VLbu/MOICA== |
| 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
| 2026-09-17T09:50:09.507851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088128observed 04d2640c44af9b664f51cffc80c40b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:09.490969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088128/manifest.jsonobserved 9e1eef7eaeb4a494136e5c857d047e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.464772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088128/publication.mdobserved 3c30055ee303580e88c3926c67268148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:09.436988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088128/publication.txtobserved 5f9b2234423d8d73ffb6ed89b6d2155d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.322368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088128observed 04d2640c44af9b664f51cffc80c40b77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.302413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088128/manifest.jsonobserved 9e1eef7eaeb4a494136e5c857d047e95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.284432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088128/publication.mdobserved 3c30055ee303580e88c3926c67268148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:07.266151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088128/publication.txtobserved 5f9b2234423d8d73ffb6ed89b6d2155d...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. |
|---|