OT-2026-000091306
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000091306) never changes.
Identity and time
| Publication number | OT-2026-000091306 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-744f-9599-c0d402e5b448 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091306 |
| Status | PUBLIC |
Content hashes
| Canonical text | a196aed2836d3dd4e91c0992f19174add88586a094dd11c692546b949ae6ca08 |
|---|---|
| Markdown | f1563e460b20bcd5e47feec75d508ac3d5474b0c1eb564aad814fa214411e961 |
| Publication page | 037b58a16aa624958d6803c4b6e1ba506a5b055524e5aa859bb8cb94eda34b8c |
| Manifest | e2bd5650aa333cbf2b3f7ebe446352c9c1a214b50659ec4d8a2353659a83b47d |
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 | FGy/XoLigTnK3iWziYwWmswMSZerv9F5bZf/GTgIVAR5byjtVrS8gU81/qX8kr/jFRPKGm34NiJxTe1MsoF3DQ== |
| 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
| 2026-09-17T09:43:30.351949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091306observed 037b58a16aa624958d6803c4b6e1ba50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:30.333335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091306/manifest.jsonobserved e2bd5650aa333cbf2b3f7ebe446352c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.316473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091306/publication.mdobserved f1563e460b20bcd5e47feec75d508ac3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.297891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091306/publication.txtobserved a196aed2836d3dd4e91c0992f19174ad...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. |
|---|