OT-2026-000083986
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000083986) never changes.
Identity and time
| Publication number | OT-2026-000083986 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-7da4-b6fc-471e1022fbcc · 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-2026-000083986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 163e45689c869d333e065142c70ec34850d7e5b3b750fd305201be69cd289356 |
|---|---|
| Markdown | a39713a811c807c20bbff342a3466bf42e3895f4c6396585c2475473ce70bb8b |
| Publication page | 85ea85b70d92b2d56c8cdc03b0410718723cc1ae5f9068e3e814c6b7f57ab34e |
| Manifest | 97bea44822b192e61c9956b7f4dc557c2a704b7b7f53e8f7b01bbfefd48338a8 |
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 | 3BOZJD8xl+p43reMaAebmHfHG6h5H7g8n4J/rhVRCRf2tkVhAtHW+zi7h3TUDCWoXlJCnZTjhpY6SnuXIepIBA== |
| 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
| 2026-09-17T10:00:31.218782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083986observed 85ea85b70d92b2d56c8cdc03b0410718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:31.194770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083986/manifest.jsonobserved 97bea44822b192e61c9956b7f4dc557c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:31.170016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083986/publication.mdobserved a39713a811c807c20bbff342a3466bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:31.150120Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083986/publication.txtobserved 163e45689c869d333e065142c70ec348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.440993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083986observed 85ea85b70d92b2d56c8cdc03b0410718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.425372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083986/manifest.jsonobserved 97bea44822b192e61c9956b7f4dc557c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.409116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083986/publication.mdobserved a39713a811c807c20bbff342a3466bf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:40.393446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083986/publication.txtobserved 163e45689c869d333e065142c70ec348...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. |
|---|