OT-2026-000041751
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000041751) never changes.
Identity and time
| Publication number | OT-2026-000041751 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-7440-b0e2-53c7b27e3709 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041751 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff5078b5ff502557b26bb3af7790e001a5eaeed91b55e9310b899679e58fb7a6 |
|---|---|
| Markdown | 86bbaf5c9dea71712bd62c13ed3362ec0686980f444797ae4b5b6f157b3b2269 |
| Publication page | df303692034d69683f691d74f4de8a860b8cabdc83ddd4e6aea441c8dde74a0b |
| Manifest | 9ae623dd4a27ba2d76cd3c757695d6af4d5b49c54adcb7b63a7612762aa89af5 |
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 | RsUeyyTAG3pHYnrLagiaTKJYS0AcHkhwvMW8h4kH9XU37O9y5BZ9RNIWtFzJ7mV6oTOQA7UXKjNRCl/KlfRkDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:35.757969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041751observed df303692034d69683f691d74f4de8a86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:35.742133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041751/manifest.jsonobserved 9ae623dd4a27ba2d76cd3c757695d6af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.724578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041751/publication.mdobserved 86bbaf5c9dea71712bd62c13ed3362ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:35.706016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041751/publication.txtobserved ff5078b5ff502557b26bb3af7790e001...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. |
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