OT-2026-000044355
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold 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-2026-000044355) never changes.
Identity and time
| Publication number | OT-2026-000044355 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7572-89ed-6a6d0050bc27 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 12db2174096fea84b6cf87343d0f2299d0d3dcbadcaeb903202df4ce689e0ca5 |
|---|---|
| Markdown | 29b5446cb9819409ce59c5fc2654cd3fd77fd68d88d9d72a4e03276311c320be |
| Publication page | 9f1a96f0c384e4707528130f2412a2b59380c5ec61a247775e4a20f263745fc4 |
| Manifest | 00dc7c283d49c562eb6e3e50893cf013d5b7959f0c01c1acd55216c19d22acb5 |
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 | DGLWRvNFxpYd9qPonN9J5dSw+ABG4kegtRcLoCDibS2Go6xIE00vAmB5X1STVDAeoYanOkOZ7stM19BpVVeKDg== |
| 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
| 2026-09-17T08:30:27.787701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044355observed 9f1a96f0c384e4707528130f2412a2b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:27.768422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044355/manifest.jsonobserved 00dc7c283d49c562eb6e3e50893cf013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:27.748889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044355/publication.mdobserved 29b5446cb9819409ce59c5fc2654cd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:27.729575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044355/publication.txtobserved 12db2174096fea84b6cf87343d0f2299...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. |
|---|