OT-2026-000071138
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, vented before 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-2026-000071138) never changes.
Identity and time
| Publication number | OT-2026-000071138 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-74d2-900f-90dcd96401da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071138 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41960c57aefdef18c85d5e44123528b7a372efbeb647ab2b296acd6b33a7834a |
|---|---|
| Markdown | 44c11b62953ecf042f9bf763cf5c0f03a06da81dd5591d469a9b7811919013df |
| Publication page | 1d992364e911dcfa18d5106c5f784d9e2bd7da9c53613df9a94505d8e56e7d18 |
| Manifest | ae7a23d7daa7abf6d74290cdac937e56ee09696795c3215381b4068e210e21ec |
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 | qkcvj7FVCa8bER6rt87bx/uTJvyXxXftoM+HW+UfcHkpouFOf173R2onHzw6silHDxrdBsCxau9JbiH7U4u1Ag== |
| 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
| 2026-09-17T10:24:38.377458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071138observed 1d992364e911dcfa18d5106c5f784d9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:38.358213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071138/manifest.jsonobserved ae7a23d7daa7abf6d74290cdac937e56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.340870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071138/publication.mdobserved 44c11b62953ecf042f9bf763cf5c0f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:38.321538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071138/publication.txtobserved 41960c57aefdef18c85d5e44123528b7...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. |
|---|