OT-2026-000057282
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000057282) never changes.
Identity and time
| Publication number | OT-2026-000057282 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-7b6a-a459-2faf5e62f457 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057282 |
| Status | PUBLIC |
Content hashes
| Canonical text | e71847befde0dd565514f1a475c818f4fb0a717665fbb032359b0e5aca9340de |
|---|---|
| Markdown | 78d4d366463189ccec610fc44aa40ecfc880e175439bf7c956a9fc4085ebac61 |
| Publication page | 3968c7f8d833b209eddf10377894a6a2b96ae9545a4b0a2ff7c9e2f362c99ebb |
| Manifest | 9ca0ea5b75f828e9d2d960b0c997caa0c1207b4f91e23485c3b5677bd5c5e056 |
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 | ktnml2b9Nr+voGHVgvp0Q/elCcsZ7Uft8vVsw4NBX+VHyzFOH3EniiQ00ir1EezahSagpPLAE3xhs9KXzjLrBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:21.547342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057282observed 3968c7f8d833b209eddf10377894a6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:21.527679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057282/manifest.jsonobserved 9ca0ea5b75f828e9d2d960b0c997caa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:21.505666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057282/publication.mdobserved 78d4d366463189ccec610fc44aa40ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:21.487570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057282/publication.txtobserved e71847befde0dd565514f1a475c818f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:32.160211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057282observed 3968c7f8d833b209eddf10377894a6a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:32.143119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057282/manifest.jsonobserved 9ca0ea5b75f828e9d2d960b0c997caa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:32.125944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057282/publication.mdobserved 78d4d366463189ccec610fc44aa40ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:32.107447Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057282/publication.txtobserved e71847befde0dd565514f1a475c818f4...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. |
|---|