OT-2026-000069735
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000069735) never changes.
Identity and time
| Publication number | OT-2026-000069735 · never reused |
|---|---|
| Internal UUID | 01a0ae91-185f-7605-ba95-86156c43613d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 840676684b5f5fd36d8ca2a233c2d4c421a2d98fa4827c84b8c55430d8dd6f4e |
|---|---|
| Markdown | 05287e7b90d768170c7cc49d2d7ab781db5f6b1fdb750dbf2bcb1f550ebf0f3d |
| Publication page | e5af7e5802abb49e92e372f529b4a76251770800db3c4c810dd6b133cd9bd93c |
| Manifest | f1279ef5b7f726733af05895f6208fe90b218d3e73143cfec06a3dd460decf56 |
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 | 0vHC7gEBWiPcFElBbR/PZT1k7ZTTCy3wOcsmsrUVAzHLOSg+Ro+7gBpBKQJ3CzlCO+f/2XNhgWSAmUJxmx2JDw== |
| 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
| 2026-09-17T10:26:32.942364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069735observed e5af7e5802abb49e92e372f529b4a762...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:32.924125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069735/manifest.jsonobserved f1279ef5b7f726733af05895f6208fe9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.906651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069735/publication.mdobserved 05287e7b90d768170c7cc49d2d7ab781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:32.886614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069735/publication.txtobserved 840676684b5f5fd36d8ca2a233c2d4c4...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. |
|---|