OT-2026-000093157
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, pump fed, supply line 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-2026-000093157) never changes.
Identity and time
| Publication number | OT-2026-000093157 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-7ad2-bc17-64217d3c0b44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c56d299e3fa2fef26205ef3d698b0686d347ac9c068f2108af789a90f0644f7 |
|---|---|
| Markdown | 0035ca30c35a55eab82282f81b89ee342af24a1a142fc98b89837ebe599ae861 |
| Publication page | 28e9b61cc5a42b438b33328bd50af2a9555333a8ba84b438791856c5d1337375 |
| Manifest | f45f43fbae405eacbb72942dfab4d2d26d9347762674b569390c78987ef5d6aa |
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 | 6+SwR+MViD+tuBdzo+y3uerNjIm1Dmn0yunvUuy3Q6jLOZcnELl8GRKM7aJ5j35upTemu9cvh+fYYDYqX/JhCg== |
| 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
| 2026-09-17T09:40:27.266834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093157observed 28e9b61cc5a42b438b33328bd50af2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:27.250011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093157/manifest.jsonobserved f45f43fbae405eacbb72942dfab4d2d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.232757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093157/publication.mdobserved 0035ca30c35a55eab82282f81b89ee34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:27.215536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093157/publication.txtobserved 8c56d299e3fa2fef26205ef3d698b068...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. |
|---|