OT-2026-000083794
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented after set-down
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-2026-000083794) never changes.
Identity and time
| Publication number | OT-2026-000083794 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7699-ab22-9993536f3071 · 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-2026-000083794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b5cd0fc1ec7bf80a87c298970d9a19b9b3399db8193cf42773891a57adc952e |
|---|---|
| Markdown | 67f4ac9d4159c8e56a76041799e3ff9737a146c7d2b69cfeb08e92bfaf0cf8f6 |
| Publication page | 9bd02b67c0a487a18035662186cd7d2e8179480d5b16e870377c87e7b158fa6e |
| Manifest | 134444532d29a953c324b2a03705f84db0ba84b67e4f2441107ff710957d3249 |
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 | x7fLKZl5sJlas2JxKOiFV/Tw/GF0KH5/i1QinEjwfGZO4If1aYbcSa+dPyo6gIYlDdq1nD0ysw+crNor8loGDA== |
| 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
| 2026-09-17T09:57:26.407268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083794observed 9bd02b67c0a487a18035662186cd7d2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:26.391475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083794/manifest.jsonobserved 134444532d29a953c324b2a03705f84d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.376270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083794/publication.mdobserved 67f4ac9d4159c8e56a76041799e3ff97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:26.360226Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083794/publication.txtobserved 3b5cd0fc1ec7bf80a87c298970d9a19b...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. |
|---|