OT-2026-000083925
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, two stage ejector, 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-2026-000083925) never changes.
Identity and time
| Publication number | OT-2026-000083925 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-746c-a29b-88d6a4e3bb3e · 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-2026-000083925 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d777195ecd0e21b241428f61df9510325f0fbb5c534b68c599d552f02d7969f |
|---|---|
| Markdown | 717d2a6e5ab38acfb53703861734fb112f5266fb938569fcc7d9448d32153ffa |
| Publication page | 81dc8db151aa1d05f4166691a40e6250709608c9bd458e6395e881fff369f28c |
| Manifest | b452498144a1fa944f31048ddc97d5a2136ba4981ff04cb9375c3601f6a3acf9 |
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 | oNVLqCua2O90GWfTPUI/fZwvUgizSAT4csv4fRoEIx9VJwS6HC5Y4G9mtYGcbgrHc1YVV+NuwR5q0XqR2E8ZDg== |
| 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
| 2026-09-17T10:00:25.173265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083925observed 81dc8db151aa1d05f4166691a40e6250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:25.156012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083925/manifest.jsonobserved b452498144a1fa944f31048ddc97d5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.137238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083925/publication.mdobserved 717d2a6e5ab38acfb53703861734fb11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:25.118311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083925/publication.txtobserved 5d777195ecd0e21b241428f61df95103...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.079316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083925observed 81dc8db151aa1d05f4166691a40e6250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.060837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083925/manifest.jsonobserved b452498144a1fa944f31048ddc97d5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.040981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083925/publication.mdobserved 717d2a6e5ab38acfb53703861734fb11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:36.010721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083925/publication.txtobserved 5d777195ecd0e21b241428f61df95103...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. |
|---|