OT-2026-000014958
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000014958) never changes.
Identity and time
| Publication number | OT-2026-000014958 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-792d-b88e-db47aa745698 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65fc4f074624301eac9e4bf578e39c8c004d60d2403c730660914974d2608f53 |
|---|---|
| Markdown | 2531bcfc7a6acd4c36e431f516cb2df7fee39cdb8e07033fb2d3dd08139c44e8 |
| Publication page | 23c3ea185d415a2b600f39f8fe9d669fc321c1ff463a179625a9c501ccea7b71 |
| Manifest | d3c94dd3151b3521bd70f4d093e38ab83d7433db5e1a77f722b8c3b26e280c0b |
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 | JvKi//69JQG25eam0kB3siphNO5DvAcI6CFENW4fdKPjaLAvr8iDDJ+U/MSLYpXzDjWo/mpGNoUJbLQIxcUjAA== |
| 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
| 2026-09-17T12:06:54.647217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014958observed 23c3ea185d415a2b600f39f8fe9d669f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:54.628551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014958/manifest.jsonobserved d3c94dd3151b3521bd70f4d093e38ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.609955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014958/publication.mdobserved 2531bcfc7a6acd4c36e431f516cb2df7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:54.590748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014958/publication.txtobserved 65fc4f074624301eac9e4bf578e39c8c...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. |
|---|