OT-2026-000099950
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000099950) never changes.
Identity and time
| Publication number | OT-2026-000099950 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-7cd6-a815-6585dc410177 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 611a3f44442fa5e022e829d4d23a550a4edd77a39f0cc3b24159e512a739c2ca |
|---|---|
| Markdown | 2fc0effedc81c6a6d78e9ad1fa3f064b15fea67f85969e443fa016effe152232 |
| Publication page | 2c616a422b413aca70e93d966faac53d85105989a659a35f940d9c295fc0ba15 |
| Manifest | 2792cf3da522025ff629ef07ab49da43c377ef7f5c01a0bd8d431403ad25571d |
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 | 0oo8RGBZtSRcvz+jl5k4REUUMKvUUGOKFJkgk4BkxdEn5QenIIquCpBgmg5RwyK9D3A+MBWoI0bIA3H4wPpwBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:36.151531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099950observed 2c616a422b413aca70e93d966faac53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.133994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099950/manifest.jsonobserved 2792cf3da522025ff629ef07ab49da43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.116106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099950/publication.mdobserved 2fc0effedc81c6a6d78e9ad1fa3f064b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.098464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099950/publication.txtobserved 611a3f44442fa5e022e829d4d23a550a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.689269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099950observed 2c616a422b413aca70e93d966faac53d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.672293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099950/manifest.jsonobserved 2792cf3da522025ff629ef07ab49da43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.654851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099950/publication.mdobserved 2fc0effedc81c6a6d78e9ad1fa3f064b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:51.638528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099950/publication.txtobserved 611a3f44442fa5e022e829d4d23a550a...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. |
|---|