OT-2026-000095275
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000095275) never changes.
Identity and time
| Publication number | OT-2026-000095275 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-78cc-a225-7b0dd80c3d3e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095275 |
| Status | PUBLIC |
Content hashes
| Canonical text | b00a49f1122404f4a66eb918c39f2fa13d9fee73c0d35fec73a3b546da16f78b |
|---|---|
| Markdown | d20527315a90e18a4045c9a966bd570c97a7655e628c2072e9a996b64d36446c |
| Publication page | 2fd9740055eb5714e35d0c2d72b57ed3aed2b4831f265143a3ad66e90a313e80 |
| Manifest | dae80841dd4382d9d21ee2747a45337ac45f514aad7cf302ac23a921d9314600 |
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 | L8sHVZX4hbNDwwbuksJeJzA+e8ZzpsiVXg98JxacGsa5Rv7873C0sh1naml6f3XmFog3Mnw2cSboWFj5WONCAA== |
| 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
| 2026-09-17T09:36:36.778975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095275observed 2fd9740055eb5714e35d0c2d72b57ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:36.760883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095275/manifest.jsonobserved dae80841dd4382d9d21ee2747a45337a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:36.743547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095275/publication.mdobserved d20527315a90e18a4045c9a966bd570c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:36.723069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095275/publication.txtobserved b00a49f1122404f4a66eb918c39f2fa1...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. |
|---|