OT-2026-000063911
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, 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-2026-000063911) never changes.
Identity and time
| Publication number | OT-2026-000063911 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-70e8-ad53-8b9017139a6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063911 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e8130135d11daf14574435d8d2e15695f875362a0f5abc70663333faf656718 |
|---|---|
| Markdown | 6cea314e94f3928ec92e8588a6a1270d09ff5a8e924a27046ed49941faf053e3 |
| Publication page | 566be86bea64f101ae254954b3417651dfa7ac1ba35c6542dc44d7628eddc9a7 |
| Manifest | bbcc3467c5b6d78fe0c160daa1e14a54ae56cf4165052782562d6b6f62a8d735 |
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 | IA8QSsSEfGEOioZZ7IbgfgCtx2y0lYu+KArhA/d8INuv9uM2ExMMVzPwnxSyz2vxD31YGOpuj4MF3pd0dOgvAw== |
| 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
| 2026-09-17T10:36:57.619612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063911observed 566be86bea64f101ae254954b3417651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:57.600851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063911/manifest.jsonobserved bbcc3467c5b6d78fe0c160daa1e14a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.583696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063911/publication.mdobserved 6cea314e94f3928ec92e8588a6a1270d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:57.567112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063911/publication.txtobserved 7e8130135d11daf14574435d8d2e1569...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. |
|---|