OT-2026-000075197
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold 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-2026-000075197) never changes.
Identity and time
| Publication number | OT-2026-000075197 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-70e7-b3e9-918fbc9962d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075197 |
| Status | PUBLIC |
Content hashes
| Canonical text | c16033ca81bd75668ae1ff390fcc13c8de249e1f10edf1ff95f43705503205ca |
|---|---|
| Markdown | 17933042984b0be2801bb1f141d4a58bc2bcf5a9ac7b49bef19af7e500433081 |
| Publication page | 32cc4962ab6648b4cd99ab63dd4e523ce831f3a75dca5faf6ff131245516d881 |
| Manifest | b40ad81e7ac01306445a9ef9d66919b920766a79e5e99c6cb8c51e635ac24c77 |
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 | Cg8TPn99dcvFz/7qNcirzaB9R1+4+gvyig1sNTThcJO5ArzmHruZv7YBPUNhlhgigxcfpvRN3w2wtQ9fkPosAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:20:27.189034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075197observed 32cc4962ab6648b4cd99ab63dd4e523c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:27.171221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075197/manifest.jsonobserved b40ad81e7ac01306445a9ef9d66919b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:27.152797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075197/publication.mdobserved 17933042984b0be2801bb1f141d4a58b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:27.132922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075197/publication.txtobserved c16033ca81bd75668ae1ff390fcc13c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:39.766702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075197observed 32cc4962ab6648b4cd99ab63dd4e523c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:39.745307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075197/manifest.jsonobserved b40ad81e7ac01306445a9ef9d66919b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:39.725900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075197/publication.mdobserved 17933042984b0be2801bb1f141d4a58b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:39.707213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075197/publication.txtobserved c16033ca81bd75668ae1ff390fcc13c8...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. |
|---|