OT-2026-000094401
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, manifold pressure sensor, sustained 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-2026-000094401) never changes.
Identity and time
| Publication number | OT-2026-000094401 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-717e-9d26-c2e0bfb74c34 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094401 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9beaee794a3fe5b8b70caf21758caec07b42a9e1e7c1afc0f36113adcfd473c |
|---|---|
| Markdown | 2d1051d3a9ac52e4e75d9f8ce629a49294cf3ddcc20133169c1e87f219ab5c30 |
| Publication page | 0e6fc6388020f015ca051a4d8a610aee2437e3ee9003a348d3fc41e8e162d0ce |
| Manifest | f0102bf75db13b5ba5324c77547d353b61f59089391ba99d8fcee7e7219727c4 |
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 | 8UQ1rjw7R3w9ucY3ZkeOwQ8ufMexnxt0+5AoWq9vyM77JeYenmokeI0Vuuam/YvlAdQJSJbfQnb2xBCGWF4oCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:48.500213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094401observed 0e6fc6388020f015ca051a4d8a610aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:48.483576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094401/manifest.jsonobserved f0102bf75db13b5ba5324c77547d353b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.468752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094401/publication.mdobserved 2d1051d3a9ac52e4e75d9f8ce629a492...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:48.453472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094401/publication.txtobserved e9beaee794a3fe5b8b70caf21758caec...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. |
|---|