OT-2026-000050274
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000050274) never changes.
Identity and time
| Publication number | OT-2026-000050274 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-70ff-95f1-cd4de0f9541b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050274 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cec5dda14ea3838d476c3201ce60a55233d95addea0d1fe46339ab337db42f2 |
|---|---|
| Markdown | e768a66750e9707d0c512f42b794513fc3f7c267649aaf918aac70edc7993b3d |
| Publication page | f19cf17419a1fab6bab90b43c3a4645ed4fe59f4dc13fd19403c23ffacc7dbd6 |
| Manifest | 07801c203a45711d26a46cf44a7e11c36689585e85876c5a12b0b4f657cf0c30 |
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 | Fg99hpcj/wJ6qNqRp9PX07SdtgeSzlKoB/sa849ac56NijwRhAqHx55N4QVRS6UHamEhsI0aqa0gmhW6ZadPCA== |
| 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
| 2026-09-17T11:01:16.606519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050274observed f19cf17419a1fab6bab90b43c3a4645e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:16.588481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050274/manifest.jsonobserved 07801c203a45711d26a46cf44a7e11c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.571220Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050274/publication.mdobserved e768a66750e9707d0c512f42b794513f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:16.554231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050274/publication.txtobserved 3cec5dda14ea3838d476c3201ce60a55...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. |
|---|