OT-2026-000094271
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000094271) never changes.
Identity and time
| Publication number | OT-2026-000094271 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7769-bc57-0105148e7e97 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37796cd920a2226ddccb56f39ea83068a77b6a525c4f6fa1f74160503d242416 |
|---|---|
| Markdown | 37ae5909cdf30e12b5fe5ffc7f14a113decffa50a7fc849b595e1d98a67ce0ed |
| Publication page | 2dd617d99fdf0f1a6b87930a4eb06c04d926bf0f5392fb90ccafadac554f473f |
| Manifest | 0cd382e87d7b86b91aa80188f2068a18b5a755dc187a1af64215dee17a8adb41 |
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 | ImqVDqTI9ZwKa9RVww+L7gTq+Jc4jwtCZyr9khos0TFDWSnqWZvKc72nv4Hnc2T3gCo50QHF67cIzbkRsC+fCQ== |
| 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
| 2026-09-17T09:40:04.413358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094271observed 2dd617d99fdf0f1a6b87930a4eb06c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:04.392934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094271/manifest.jsonobserved 0cd382e87d7b86b91aa80188f2068a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.374031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094271/publication.mdobserved 37ae5909cdf30e12b5fe5ffc7f14a113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:04.354878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094271/publication.txtobserved 37796cd920a2226ddccb56f39ea83068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.114084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094271observed 2dd617d99fdf0f1a6b87930a4eb06c04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.097590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094271/manifest.jsonobserved 0cd382e87d7b86b91aa80188f2068a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.080995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094271/publication.mdobserved 37ae5909cdf30e12b5fe5ffc7f14a113...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:15.065358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094271/publication.txtobserved 37796cd920a2226ddccb56f39ea83068...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. |
|---|