OT-2026-000011911
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three 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-2026-000011911) never changes.
Identity and time
| Publication number | OT-2026-000011911 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-7d21-b98c-33f3e757c3ea · 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-2026-000011911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b3af9b5507fddf699f0d6f656af9bc42156d0cd97567f69f352a8f492d7348c |
|---|---|
| Markdown | edb54daf50adf5bd3dc1f705d58cc3be382e842ae8c0203268026f736fb60b17 |
| Publication page | 57fa481a1414b081be8ca9b42afbe03da9f17276b9d570311a2e75e2f072e3a4 |
| Manifest | 832c2e54ac105577e1e7fb1b1728df3540116f553c4eb303245c36d715755596 |
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 | 5nwI582aeA/nJXEIFLLrXGrYziSNbmASrJJgLwBtKJPToaWUhXA8MY4dbOWjeSav6YjNvKdPRxIfJ9MgdLd/Dg== |
| 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
| 2026-09-17T12:12:40.450444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011911observed 57fa481a1414b081be8ca9b42afbe03d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:40.430587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011911/manifest.jsonobserved 832c2e54ac105577e1e7fb1b1728df35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.411459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011911/publication.mdobserved edb54daf50adf5bd3dc1f705d58cc3be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:40.391949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011911/publication.txtobserved 4b3af9b5507fddf699f0d6f656af9bc4...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. |
|---|