OT-2026-000071660
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000071660) never changes.
Identity and time
| Publication number | OT-2026-000071660 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-7202-8745-e6ea1fb4a51a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071660 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9171517e8e464b1b45b84251e879ea4415ec59f1f537e241791b2221da115f7f |
|---|---|
| Markdown | 292ac59c56c977c8b47617f3e98c2d47635f80eb4314a8b4b7f4f141bad09bfc |
| Publication page | 5568e5d40716c59a2a6893262167dce6fd2f6d07611a5dffffad41bc2aa5e25b |
| Manifest | bfab8323bd24967ff931ae213972e625db377d207c3561b572795c56c3968f00 |
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 | tllHhlFCs9ITNKlpXAV5KJZGmxh2a/PhYTEXFA3S8amRWjCsuvsTht/dXG+hMQ58H+l1aHA8ABC7CMDxqi66AQ== |
| 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
| 2026-09-17T10:23:38.636648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071660observed 5568e5d40716c59a2a6893262167dce6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:38.618151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071660/manifest.jsonobserved bfab8323bd24967ff931ae213972e625...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:38.599598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071660/publication.mdobserved 292ac59c56c977c8b47617f3e98c2d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:38.550979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071660/publication.txtobserved 9171517e8e464b1b45b84251e879ea44...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. |
|---|