OT-2026-000046316
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000046316) never changes.
Identity and time
| Publication number | OT-2026-000046316 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-702f-84ee-4731ec53cc24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d10152c926ec00f80ddd5a94a3939ae37592d9d32d00d1d2f6039bd8789a503 |
|---|---|
| Markdown | e89bd92916be8ab21af7451f283ea625986d5c4659479868d6121bdde4ad6cdf |
| Publication page | d9c701b8f7d5da0c6f8e9cbf1da14819312a165b47b610da1d914c65312657b5 |
| Manifest | 78227b0911b55dad7bfa9f21fe1c309fc1fc24ea1dc5d7497692844c5f4f5744 |
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 | A0BUFo99BlOoKgkuXdj4Q6XU1buwa9zI2VJjQf4TGfwtGowfYVsoDLr3KgFe5nGgbB34h2yB101R8Sw5peEGCA== |
| 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
| 2026-09-17T11:08:17.576948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046316observed d9c701b8f7d5da0c6f8e9cbf1da14819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:17.558276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046316/manifest.jsonobserved 78227b0911b55dad7bfa9f21fe1c309f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.539331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046316/publication.mdobserved e89bd92916be8ab21af7451f283ea625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.519372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046316/publication.txtobserved 2d10152c926ec00f80ddd5a94a3939ae...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. |
|---|