OT-2026-000038911
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed 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-2026-000038911) never changes.
Identity and time
| Publication number | OT-2026-000038911 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-72f2-babd-98ad38bae354 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038911 |
| Status | PUBLIC |
Content hashes
| Canonical text | d53b905b99d94e1de833d9e458cf40f37949b2a4977ff1b5fdc61c18afa03eff |
|---|---|
| Markdown | dd1e5546d7e1cdba01d73be40817eb0199c84eb89e1d61ab92cb267b40a30147 |
| Publication page | e87366f149b2931b55bbc9e68ee6525ff63e8b538e70f392bf1383a7e5b4a844 |
| Manifest | 98a05a562a89ff4d6eacaf90912fba43642cfda2283b83be576a65a770521e20 |
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 | OVJPwS6B5epyldIBZFL6/x99lAPGLH95PLBiItOK7fNEWDJfUVkHXX41BB8xHGPjuBGfRSRx0T7Ga+G9O8hDDA== |
| 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
| 2026-09-17T11:21:35.047251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038911observed e87366f149b2931b55bbc9e68ee6525f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:35.029287Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038911/manifest.jsonobserved 98a05a562a89ff4d6eacaf90912fba43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:35.010263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038911/publication.mdobserved dd1e5546d7e1cdba01d73be40817eb01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:34.982707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038911/publication.txtobserved d53b905b99d94e1de833d9e458cf40f3...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. |
|---|