OT-2026-000062996
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000062996) never changes.
Identity and time
| Publication number | OT-2026-000062996 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-78c3-8392-d3bb9f14ad56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062996 |
| Status | PUBLIC |
Content hashes
| Canonical text | f293c85792d8ab304b2d94a99cf6f9f3c5715e16e71019bae5aa9cdb2ca6b0d8 |
|---|---|
| Markdown | 10ad50ce6cb291f9fffba111f5ad54b5cabccf41f1d6e32cd4c68b289b72cd78 |
| Publication page | 7ff5559820504877c849153931901fad3302c7567109316f06588559fea9f598 |
| Manifest | d68f46cfe38a4c1d713d360e54123ed954a3edc909b00fb01775e4f6b5eba306 |
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 | i95wH5GZVNCHltTOzpqLaj+pgG7e2PswEvdcaPWGACAQy4tkdOzNy+czlmII2EqHYWOOvBQUEHK7BrfD65PzDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:31.594065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062996observed 7ff5559820504877c849153931901fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:31.571829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062996/manifest.jsonobserved d68f46cfe38a4c1d713d360e54123ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.551185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062996/publication.mdobserved 10ad50ce6cb291f9fffba111f5ad54b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:31.525734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062996/publication.txtobserved f293c85792d8ab304b2d94a99cf6f9f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.235790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062996observed 7ff5559820504877c849153931901fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.215712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062996/manifest.jsonobserved d68f46cfe38a4c1d713d360e54123ed9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.197415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062996/publication.mdobserved 10ad50ce6cb291f9fffba111f5ad54b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:44.177245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062996/publication.txtobserved f293c85792d8ab304b2d94a99cf6f9f3...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. |
|---|