OT-2026-000071455
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000071455) never changes.
Identity and time
| Publication number | OT-2026-000071455 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ed-710e-b094-356c4e8df9c6 · 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-2026-000071455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 05f47c803c4dc87db47dc264eb7057a3f4a793fd332ef9c2c44bb80653321fd1 |
|---|---|
| Markdown | 65ca456b1c93bc90ff5e01b46ec8145a2d771f04a97ad48d1643b9c4b9438f13 |
| Publication page | 399fa79486a24edd488852ed83db4578b3bd9f6d0e11d7b0e9232721192c1fe6 |
| Manifest | e35a19d9990df6c2913dfc59742d67df5bc23113710c1075b12e9d2bedd78fc5 |
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 | pPJ0QzeD+UZxBDtUzKyZA5lkfStVunJt2YaqTZ3EmVCU8kJ+MCw1p2t0eTVru2RGlKcQqMiZx8a2XPhhIFUEBg== |
| 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
| 2026-09-17T10:25:05.708697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071455observed 399fa79486a24edd488852ed83db4578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:05.690263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071455/manifest.jsonobserved e35a19d9990df6c2913dfc59742d67df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:05.669797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071455/publication.mdobserved 65ca456b1c93bc90ff5e01b46ec8145a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:05.651655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071455/publication.txtobserved 05f47c803c4dc87db47dc264eb7057a3...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. |
|---|