OT-2026-000068706
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000068706) never changes.
Identity and time
| Publication number | OT-2026-000068706 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7cae-9764-c133da73b876 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4527d3838298d1a66b020baa7f5d12cb90eb930d33c2637a9c4ceedd05c62732 |
|---|---|
| Markdown | 40f7be683f19e76d7e59784a9693673396f3fa11333a94bbb44b94d5069a49e4 |
| Publication page | e7b44d6762d55773ebd106374eaa36bcf4908dafa61791bacec9740a160d3c11 |
| Manifest | 7a85b093928f9546144d1a53be5e060aca368cbba57effea94a6901dc72940db |
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 | fqkfERw3Mjw+Q4Jhtc8FxY3w/c92qqC9fnTZlPyb8wvQvZU3wVdsMW32PAC5LxvwxSQH67KBCfdQ1nV4gftsDg== |
| 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
| 2026-09-17T10:29:54.843840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068706observed e7b44d6762d55773ebd106374eaa36bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:54.826276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068706/manifest.jsonobserved 7a85b093928f9546144d1a53be5e060a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.808337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068706/publication.mdobserved 40f7be683f19e76d7e59784a96936733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:54.789577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068706/publication.txtobserved 4527d3838298d1a66b020baa7f5d12cb...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. |
|---|