OT-2026-000071158
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000071158) never changes.
Identity and time
| Publication number | OT-2026-000071158 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-707e-bcba-88ff03b5fefe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ca1a75f1e3e7e08dc2e33b83d6d41b0f9461c87305d0cf37da372a630c2f747 |
|---|---|
| Markdown | afaadb1d88636133e4744e5c942c2d6407d8cdf45cab9576a61688b53a9f474c |
| Publication page | e7ab9eef117cb3466327393ff62687b1bfc92608d519073eac9daa2dcf0d0d92 |
| Manifest | a096f86893f82b250d661e74d07a0940e8a051e1bd163da69f3ec3783ca146ce |
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 | 14lJMavWvvGFIsq9lcBnqdbJmIH17jiz/vQE2x6bIe1Y/0FsHqGKXQ/G/eneq4haeKCEHTqn4o1plND4MkDtBQ== |
| 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
| 2026-09-17T10:24:39.884356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071158observed e7ab9eef117cb3466327393ff62687b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:39.865332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071158/manifest.jsonobserved a096f86893f82b250d661e74d07a0940...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.848306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071158/publication.mdobserved afaadb1d88636133e4744e5c942c2d64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:39.831975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071158/publication.txtobserved 2ca1a75f1e3e7e08dc2e33b83d6d41b0...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. |
|---|