OT-2026-000042238
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, sustained blow-off after 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-2026-000042238) never changes.
Identity and time
| Publication number | OT-2026-000042238 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7bbe-ab71-70fcd24559b8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042238 |
| Status | PUBLIC |
Content hashes
| Canonical text | 682fa0ceedd750a9c576044a9a19754d60c430efd5af28cd32800e37d220d5a7 |
|---|---|
| Markdown | fe1073639e8d16e7235d99a186ffa37a5749c659514ae4f928506cdae95c304a |
| Publication page | 1eceefee24cd4d0956862e15a080c0bc21495272dc15003ab74496b4b9dbe56a |
| Manifest | cbaa48908ff8670aab2756bc17074f66e3d7efdbeb703052e05fa20540df647c |
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 | fjV+962/C0q2NdHAfZMVaghq6foFMu4eq3/u4sdvUqptSFxn6X99ISfCYRqExU3lW+z6vxsazluJZrdVJ+r1Bw== |
| 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
| 2026-09-17T11:15:55.065672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042238observed 1eceefee24cd4d0956862e15a080c0bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:55.047579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042238/manifest.jsonobserved cbaa48908ff8670aab2756bc17074f66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:55.014965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042238/publication.mdobserved fe1073639e8d16e7235d99a186ffa37a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:54.980437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042238/publication.txtobserved 682fa0ceedd750a9c576044a9a19754d...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. |
|---|