OT-2026-000045744
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, pulsed 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-2026-000045744) never changes.
Identity and time
| Publication number | OT-2026-000045744 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-700e-b6ac-c560399a4b05 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045744 |
| Status | PUBLIC |
Content hashes
| Canonical text | b717d77f96c00cf79ab9bb0343fb7af48a1fe291cd1d9c21c6a2ea9c0bf56b10 |
|---|---|
| Markdown | 977a8e297e241c495704818156f9ff91bbee3b26274d280718d943cd17035b00 |
| Publication page | 5ca6df77322452c8053b8d806c2293bdf882d6200c6c11efe53cf00cd58c39b4 |
| Manifest | 8b956d1a9f3d84b0eddf99aa83815f4c872b21e7c179c2d090425a0f5f6fe76c |
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 | EHg9F7CvjR4noDTZu71bYHcldskdwMro7fe886jWnWcCOha1bz4BilH1OeFisqvNYvXIjPBkY+je3NY8Mx0cDA== |
| 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
| 2026-09-17T11:09:33.897455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045744observed 5ca6df77322452c8053b8d806c2293bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:33.877633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045744/manifest.jsonobserved 8b956d1a9f3d84b0eddf99aa83815f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.844351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045744/publication.mdobserved 977a8e297e241c495704818156f9ff91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:33.814013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045744/publication.txtobserved b717d77f96c00cf79ab9bb0343fb7af4...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. |
|---|