OT-2026-000057279
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000057279) never changes.
Identity and time
| Publication number | OT-2026-000057279 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bc-7d8e-b635-e638b619cbbe · 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-2026-000057279 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30fb0dd0867994598568f329b741a33b54a147a6715dc159cc2650ce4356783c |
|---|---|
| Markdown | a42f531d1407ea194a12576fbb853a98672539385176f272f28836671fc2bfb8 |
| Publication page | eb82de64aa43f6c161c4c03db381423c7db7a3c3d7f85967414ee05c9fb98add |
| Manifest | baf5cb3a00548cea89679db71291437822bc284197c6c422a3ed47f489295511 |
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 | sRH77rIBbAxoYrMkcICzGbhELiEwaO19krwYAnaNrjo/tsSZhRNn86kmsiiBC3IC/D1/fhYnPp4buRHYOa5JBA== |
| 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
| 2026-09-17T10:50:21.320720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057279observed eb82de64aa43f6c161c4c03db381423c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:21.305152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057279/manifest.jsonobserved baf5cb3a00548cea89679db712914378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:21.288310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057279/publication.mdobserved a42f531d1407ea194a12576fbb853a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:21.270450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057279/publication.txtobserved 30fb0dd0867994598568f329b741a33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:31.934426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057279observed eb82de64aa43f6c161c4c03db381423c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:31.915187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057279/manifest.jsonobserved baf5cb3a00548cea89679db712914378...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:31.897853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057279/publication.mdobserved a42f531d1407ea194a12576fbb853a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:31.880206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057279/publication.txtobserved 30fb0dd0867994598568f329b741a33b...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. |
|---|