OT-2026-000082760
Publication integrity record
Single bellows cup vacuum gripper, three stage ejector, supply line pressure sensor, vented after set-down
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-2026-000082760) never changes.
Identity and time
| Publication number | OT-2026-000082760 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-7a60-a2ea-c8f64e40c3f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082760 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61e1033ab093980d8885befef27b4d1fde25dbf6a94f61fbe06b0581f833859a |
|---|---|
| Markdown | f3a552b4bd00cbe5fe462f9c89a62baa259bac9ededfea2c816e6430658185c5 |
| Publication page | d689700072d631af2dfd79dce77714fa262e584de4a37f7c343c818f19961129 |
| Manifest | 15900e905a39f6d329ae0b9f4a550af2c7d1a53578e782117faecb59184335e1 |
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 | OyGfLrCn4nJGp4REyRnNrInRsLn7aB5dB57TbeIaOPyc+Njd7WSF0JLT25pvwS+bySWNw3ZfdAtlc9OkKmPvBQ== |
| 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
| 2026-09-17T09:58:20.686463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082760observed d689700072d631af2dfd79dce77714fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:20.667808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082760/manifest.jsonobserved 15900e905a39f6d329ae0b9f4a550af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.649836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082760/publication.mdobserved f3a552b4bd00cbe5fe462f9c89a62baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:20.632652Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082760/publication.txtobserved 61e1033ab093980d8885befef27b4d1f...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. |
|---|