OT-2026-000005282
Publication integrity record
Bellows cup vacuum gripper, two zone face, common isolation valve, three stage ejector, contact triggered
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-2026-000005282) never changes.
Identity and time
| Publication number | OT-2026-000005282 · never reused |
|---|---|
| Internal UUID | 01a0a933-cdb9-777e-ac03-4810ca2186e5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:52:19.644190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005282 |
| Status | PUBLIC |
Content hashes
| Canonical text | c78784a04fc82d58bee3e92ec5a8d5191ae0f650b805221d72985af4d8730b28 |
|---|---|
| Markdown | 73c83ba9222736e854a9bf70b73d34b80f5a06e89b591bed40e1db723b5098c3 |
| Publication page | 2aab8349274065efd7f46e2bf836ce28ad79907a346a16e1e8f61a0d4dc8df1d |
| Manifest | d817ea0ee6334b3c7cad8ceb9211a18af577193d9f738c48f2fedd09718067a9 |
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 | QW1OrdIO+kzs7gtIVx4m6UMXuEsfWCjxVJsWF+ROrcfJAE9Xvym3vMiQeeGGk3d+F3VKplpE+cFpe7QT/flOBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:07:02Z batch OT-TS-2026-W38-011 · RFC 3161 token · inclusion proof root 8f13af7374aef42943b7bbe6a279c57a... |
|---|
Independent retrieval
| 2026-09-16T08:41:16.950057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005282observed 2aab8349274065efd7f46e2bf836ce28...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:41:16.406545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005282/manifest.jsonobserved d817ea0ee6334b3c7cad8ceb9211a18a...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:41:16.143014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005282/publication.mdobserved 73c83ba9222736e854a9bf70b73d34b8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:41:15.918042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005282/publication.txtobserved c78784a04fc82d58bee3e92ec5a8d519...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.163371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005282observed 2aab8349274065efd7f46e2bf836ce28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.149161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005282/manifest.jsonobserved d817ea0ee6334b3c7cad8ceb9211a18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.137184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005282/publication.mdobserved 73c83ba9222736e854a9bf70b73d34b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:27.122917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005282/publication.txtobserved c78784a04fc82d58bee3e92ec5a8d519...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. |
|---|