OT-2026-000083640
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, manifold 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-2026-000083640) never changes.
Identity and time
| Publication number | OT-2026-000083640 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0416-7713-a181-b733329199be · 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-2026-000083640 |
| Status | PUBLIC |
Content hashes
| Canonical text | b25419e72da6b7586812fa7f9516ab21536a6ffffe10104f133ede790568835d |
|---|---|
| Markdown | dfe8ea64fd171e5f2115a6572c666931f5f718753676f201081437ab46321cff |
| Publication page | 5884528869dcd7e3f3e49b5b3e444d1e20ef0bc3986a1a4f3873e0ec7114dbcd |
| Manifest | fbc88ed46174c92388d578aca1360627cf8f2cb651147200210c7d9803c66a69 |
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 | ON/I1gCBmPvlR2jOewUX52Zl7ZZaStJPfJPtZcXsNLKxRwm/pzRelB3qq4o012ZSB/fHhM0fsoAmy8esk9OKCA== |
| 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
| 2026-09-17T09:57:15.291134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083640observed 5884528869dcd7e3f3e49b5b3e444d1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:15.273697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083640/manifest.jsonobserved fbc88ed46174c92388d578aca1360627...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.256911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083640/publication.mdobserved dfe8ea64fd171e5f2115a6572c666931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:15.240105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083640/publication.txtobserved b25419e72da6b7586812fa7f9516ab21...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. |
|---|