OT-2026-000075349
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000075349) never changes.
Identity and time
| Publication number | OT-2026-000075349 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f201-71c2-9536-854eca32d3a0 · 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-2026-000075349 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bd2fcbfe94d21f67fa49c34cd21632e3b77c5b7dbf13d5e362d75b441446861 |
|---|---|
| Markdown | 94e402823e65b03be49d5efedcd2e1825d4a121def96a691e0bac75c06a6eb71 |
| Publication page | e39398cd047d8858be786db44dc1b3fd9255ed955e8fc20a8a5438a2df3e1d41 |
| Manifest | 696dfe04b6523520e332a10fcd3d6c1607d079af73239412967b1d362573db61 |
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 | JJRf67dvqpmPm8tsKEhkjuruYFwBGRI4QWP5Jv2lAWVQm/kIvP+tdu7TYLbXBaFS1hoACB+VI19F8unXaL1YCg== |
| 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
| 2026-09-17T10:20:21.417880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075349observed e39398cd047d8858be786db44dc1b3fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:21.397753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075349/manifest.jsonobserved 696dfe04b6523520e332a10fcd3d6c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.360334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075349/publication.mdobserved 94e402823e65b03be49d5efedcd2e182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.266418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075349/publication.txtobserved 7bd2fcbfe94d21f67fa49c34cd21632e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.705938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075349observed e39398cd047d8858be786db44dc1b3fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.563070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075349/manifest.jsonobserved 696dfe04b6523520e332a10fcd3d6c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.543658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075349/publication.mdobserved 94e402823e65b03be49d5efedcd2e182...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:23.479426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075349/publication.txtobserved 7bd2fcbfe94d21f67fa49c34cd21632e...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. |
|---|