OT-2026-000069045
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000069045) never changes.
Identity and time
| Publication number | OT-2026-000069045 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-758b-b73c-9b8727e31de6 · 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-2026-000069045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31bff8fbb8e6febbd5db55a1d9aff56d7cae6110c17eaa26bb5d160ad8a85711 |
|---|---|
| Markdown | 3dd236145adb8035dc5c35ca54c60d65353c0d5633c3874a96c0df356a58bc1f |
| Publication page | e5dfc2d1415a55fbf7e3a77b1306f411e93df27c6b13f09825894cdf1097042c |
| Manifest | 919a09cb1efa69f6983d769a3d5873ebb5b3bbae52662ee0393a31ba795f67fa |
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 | iO1s91zVmK8KpJfxytZkcqQZNlWZVBYUtcZh5BlH++1dnvHdOyURNpujwCKXRpL+mHqmIVSvlx35GlVIhJZiAQ== |
| 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
| 2026-09-17T10:28:54.297433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069045observed e5dfc2d1415a55fbf7e3a77b1306f411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:54.280940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069045/manifest.jsonobserved 919a09cb1efa69f6983d769a3d5873eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.262797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069045/publication.mdobserved 3dd236145adb8035dc5c35ca54c60d65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:54.244115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069045/publication.txtobserved 31bff8fbb8e6febbd5db55a1d9aff56d...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. |
|---|