OT-2026-000022907
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off before 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-2026-000022907) never changes.
Identity and time
| Publication number | OT-2026-000022907 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46eb-7e2f-908f-0bc63ace061e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26bbe28f36bdfe28c66f2e3e9f4202ca82946e3e408114834e6f0471edc1f8f6 |
|---|---|
| Markdown | f40c99b842b8ba84f7dee59b70b19743d01f32dc4ee268fbb5eedac31a3bef46 |
| Publication page | 30fb9e1787002573a1c2f7a5a8b4eba34ef5468bba60682a0234da050bb0fa2a |
| Manifest | e500627a5e38a1a056d9d75a7464918c737a9e5d769f262763c9bea704eb39f6 |
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 | /mehekJ7xQ9h1wkl5Htyp9ce2qQam1uljLnDAB6yo1OJK/YdkDVEXH4RyzBEwHBIQdozGxpNLD5R63dAN61bDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:52:28.846600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022907observed 30fb9e1787002573a1c2f7a5a8b4eba3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:28.829679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022907/manifest.jsonobserved e500627a5e38a1a056d9d75a7464918c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:28.812516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022907/publication.mdobserved f40c99b842b8ba84f7dee59b70b19743...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:28.796008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022907/publication.txtobserved 26bbe28f36bdfe28c66f2e3e9f4202ca...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. |
|---|