OT-2026-000005402
Publication integrity record
Bellows cup vacuum gripper, three zone face, six outlet manifold, 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-2026-000005402) never changes.
Identity and time
| Publication number | OT-2026-000005402 · never reused |
|---|---|
| Internal UUID | 01a0a937-e3a5-7209-94ae-cc08ec83be49 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:56:47.399379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005402 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3e428bbe808b1acc74b21a3c07c2df13fd069ef1916f53d555c0b3d32fe764a |
|---|---|
| Markdown | 95c6c6abf48bc13ea4ceef8a81c9164203803309d9975c228bd23f627daf6238 |
| Publication page | f97feb69ab83fc7722354827e8db650409b1f9efd521224677fe557e10f4b803 |
| Manifest | 4e8607b94863ad5351c7df0042aa34b7a3b3e062d02749e823a5347dbe4c8d7c |
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 | jFY1KPS+WRr0iLrpra8tUHK4vTrlnKbXYxgx0zTUoBdfQl46LEInKcGPJ+GF24rKAZ1Y5cvGsxc20CLlRlQBAg== |
| 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
| 2026-09-16T08:00:13.681557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005402observed f97feb69ab83fc7722354827e8db6504...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:00:13.667145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005402/manifest.jsonobserved 4e8607b94863ad5351c7df0042aa34b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:13.652593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005402/publication.mdobserved 95c6c6abf48bc13ea4ceef8a81c91642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:00:13.638470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005402/publication.txtobserved e3e428bbe808b1acc74b21a3c07c2df1...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. |
|---|