OT-2026-000011088
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented 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-2026-000011088) never changes.
Identity and time
| Publication number | OT-2026-000011088 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7b3e-bfba-04f4004d146d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011088 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b9ac74662374bfbe45d5a942c37d1b779befe9257036bcc22d0b2612dd83482 |
|---|---|
| Markdown | 36375a3ccb773c4b11eab37813d09d13d8aec18b7291539a18c38c98c9edcf74 |
| Publication page | ded985cddfb7c2d1d80c26e11c2635efc044c91ea41c8d22a8adc0cb5aa2488b |
| Manifest | c3a3e183dd9daf87f321753b5294ee2c505e4245a8e13a111f5914c9e4683eb3 |
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 | u3KxbjHBlTyjzLKCN4jFnkW5RMeY3Brt+vKgs+BTBp1YG4J/Jgv8e5Pho0iqW0Z+pap5a8+RqkaOP2Ra2IEPCg== |
| 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
| 2026-09-17T12:13:55.778104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011088observed ded985cddfb7c2d1d80c26e11c2635ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:55.756385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011088/manifest.jsonobserved c3a3e183dd9daf87f321753b5294ee2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.738344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011088/publication.mdobserved 36375a3ccb773c4b11eab37813d09d13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.719040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011088/publication.txtobserved 0b9ac74662374bfbe45d5a942c37d1b7...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. |
|---|