OT-2026-000007396
Publication integrity record
Porous face vacuum gripper, six outlet manifold, two stage ejector, pressure verified, open cell
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-2026-000007396) never changes.
Identity and time
| Publication number | OT-2026-000007396 · never reused |
|---|---|
| Internal UUID | 01a0a97d-4692-7837-83d0-777d10d1fd88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:12:34.708999Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007396 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82a3cf726413146c1d8fe363dd4774c9cb4481f6aca096646e7724807b74d293 |
|---|---|
| Markdown | 3c031bd34790dcc4e2a9e3bc84f9ead263be328073d8d9e014ab7b08e23a1af8 |
| Publication page | ba498ae84f8aac0384414637cf46d92f11b4231e81fb291b2cfbb0c050e911ee |
| Manifest | 751ae8c461e2b4ded900bfcfc2c5dc6402205e1dcaadb42e5c97871180f56e39 |
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 | ovOMwW6rfpyIg/GGKZzQlvq3zvXelSYYXOLtvL53pLcezu9usMvUz+wV6ZpkznzIxHAdOZjgDUmBbAKAbjmcBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:20:33Z batch OT-TS-2026-W38-015 · RFC 3161 token · inclusion proof root 07bfbe2fb3517c1c41f239fb2e682fbe... |
|---|
Independent retrieval
| 2026-09-16T09:20:07.750414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007396observed ba498ae84f8aac0384414637cf46d92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:20:07.737324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007396/manifest.jsonobserved 751ae8c461e2b4ded900bfcfc2c5dc64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.724787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007396/publication.mdobserved 3c031bd34790dcc4e2a9e3bc84f9ead2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:20:07.711669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007396/publication.txtobserved 82a3cf726413146c1d8fe363dd4774c9...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. |
|---|