OT-2026-000093319
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000093319) never changes.
Identity and time
| Publication number | OT-2026-000093319 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-7679-9669-c7ea2979270d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093319 |
| Status | PUBLIC |
Content hashes
| Canonical text | c213a3aa3cebd7c2dcfd01901c5e42829a4ad6b4f932ab8c0c4eb2bbd001bad2 |
|---|---|
| Markdown | 69c944e58a43679f3abee5c5fd5d164474fcd78a643b4cc356d308e4882f3ef5 |
| Publication page | 28f070b1353aaa7f332d0b17c427928ea762b6d40164528f8bbf935e4de09842 |
| Manifest | e6b48918bfeac583665a7df9cc455357aa96f4432b30752e4d3a6b0b63a4e086 |
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 | v6WZ7JAB7+/CRFZWjid5YO5swps0MlxW6gNId8+vsAFgmnYO5xsYSSs+hu2a+n1HseR9/MyC8P4hlcZSsMk4Dg== |
| 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
| 2026-09-17T09:40:42.206829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093319observed 28f070b1353aaa7f332d0b17c427928e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:42.189331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093319/manifest.jsonobserved e6b48918bfeac583665a7df9cc455357...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:42.170380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093319/publication.mdobserved 69c944e58a43679f3abee5c5fd5d1644...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:42.153269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093319/publication.txtobserved c213a3aa3cebd7c2dcfd01901c5e4282...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. |
|---|