OT-2026-000068897
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000068897) never changes.
Identity and time
| Publication number | OT-2026-000068897 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcc-720f-a08b-6d0141941497 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2fd3c078b3751a4ea2c093caae0f38eef9bc2b4fd6fc551446a096093347c35d |
|---|---|
| Markdown | f0b8ab6fa88945aadb8ff5cd9ddc4323e21f087f4e2eba382049bd4781487d66 |
| Publication page | 273483ec1ec26594789a209091af382fb3af935b11868a08c8e3870b34b8002c |
| Manifest | 338c5202ec0bff61af77ebf7788c855ab467f3fe6adb82ffe071e7d48a7c418f |
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 | nAAuPsPT0RcyZgVgYHda/agJSExUM1Q0vJmAypUzCtHEvMaCXE+EmFrD7iDGeK09z/0GZKh4KnYf41gjHRUkDA== |
| 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
| 2026-09-17T10:28:43.084092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068897observed 273483ec1ec26594789a209091af382f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:43.064135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068897/manifest.jsonobserved 338c5202ec0bff61af77ebf7788c855a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:42.960133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068897/publication.mdobserved f0b8ab6fa88945aadb8ff5cd9ddc4323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:42.942778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068897/publication.txtobserved 2fd3c078b3751a4ea2c093caae0f38ee...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. |
|---|