OT-2026-000011871
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000011871) never changes.
Identity and time
| Publication number | OT-2026-000011871 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7f8a-a620-58429ab637a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011871 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad0f1d83dcfefa4731d47352266a7a8370c55c5884d8736ffd0f76c9a9c5e512 |
|---|---|
| Markdown | ea1fcceb4e389f41162010d6a31f343e65113ed68773ecf25a7809dd2862b3b8 |
| Publication page | 924d7114898531564844064a859028e0a0ffa6236880d7560ccf752d16c1a8ec |
| Manifest | bb7095ee1ab569a936bbdc7eeb1ce00127b4ec8340fa8bc26614957cd49e8eef |
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 | PiFIc8lO/uRTEa2yUIyxgT1PWCBlGxWPlDnOVtHLtNe5aWOH3pJCbJXKWnf7enyTiQQ+Vxxwj6ENh7TQUNWmCA== |
| 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
| 2026-09-17T12:12:37.166409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011871observed 924d7114898531564844064a859028e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:37.147025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011871/manifest.jsonobserved bb7095ee1ab569a936bbdc7eeb1ce001...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.127031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011871/publication.mdobserved ea1fcceb4e389f41162010d6a31f343e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:37.108540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011871/publication.txtobserved ad0f1d83dcfefa4731d47352266a7a83...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. |
|---|