OT-2026-000076951
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, pressure sensor per zone, 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-2026-000076951) never changes.
Identity and time
| Publication number | OT-2026-000076951 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b071-7843-9636-0fb76a1e4a65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e7fa3d6ca0c91143c99961f974e5a2089c78c6cfa39455ec3ca1a8c560a390a |
|---|---|
| Markdown | 1c5b0c5276e065857f2d7f2dbcacfe742b9d21099b0d742be82bb17b91a94d22 |
| Publication page | d5c0feb6537905fa236d2a8681613986be0d8eb13890ed7b852b9914541fb235 |
| Manifest | dfc12a25c65eb8a8dbd10afd821a7302ac914fc844a876acf1551ce71a75512b |
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 | /3mPvVV8vYer/C6eQ2k3TgC/QmyH+9l833ugF79CD+aRxOaSLYv548z5oGZNLUzHvBh7mjssKAaq1bHAMhaODg== |
| 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
| 2026-09-17T10:10:07.279711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076951observed d5c0feb6537905fa236d2a8681613986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:07.259447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076951/manifest.jsonobserved dfc12a25c65eb8a8dbd10afd821a7302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:07.236737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076951/publication.mdobserved 1c5b0c5276e065857f2d7f2dbcacfe74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:07.216166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076951/publication.txtobserved 1e7fa3d6ca0c91143c99961f974e5a20...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. |
|---|