OT-2026-000087254
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, sustained 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-2026-000087254) never changes.
Identity and time
| Publication number | OT-2026-000087254 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4d-7a2d-99e1-2fe15fdce736 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b0d19c8e4bbe6dc1dba7ae4ae8d71772c3ed11fa9d80fa2cd006452f679e6b9 |
|---|---|
| Markdown | ee27dbecc19b3c794a43c3af2d83c7188fcc9a2afdafc70dd0c2924242727987 |
| Publication page | d7881ba0609291577cebfdf7eb20c11a04a333b634e7516d97dd361694aed717 |
| Manifest | 3140514386b9a4a120258602dbe55b5aae4d8e81845f5283827959c4bc58975b |
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 | vsi51QLOjR5StkWdDeWEbPxQd/vCHwczMLeFezl2hYNyn22vRbJ9tCkPoB6hvs5G0OTNe8fQikrSq0869cXTDQ== |
| 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
| 2026-09-17T09:50:22.104710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087254observed d7881ba0609291577cebfdf7eb20c11a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:22.081838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087254/manifest.jsonobserved 3140514386b9a4a120258602dbe55b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.057264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087254/publication.mdobserved ee27dbecc19b3c794a43c3af2d83c718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.055244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087254observed d7881ba0609291577cebfdf7eb20c11a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.038689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087254/publication.txtobserved 2b0d19c8e4bbe6dc1dba7ae4ae8d7177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.036258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087254/manifest.jsonobserved 3140514386b9a4a120258602dbe55b5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.019106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087254/publication.mdobserved ee27dbecc19b3c794a43c3af2d83c718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.001125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087254/publication.txtobserved 2b0d19c8e4bbe6dc1dba7ae4ae8d7177...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. |
|---|