OT-2026-000095488
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000095488) never changes.
Identity and time
| Publication number | OT-2026-000095488 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-7d2f-acba-b7d8292fdaf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c15a799eb8517605964666c46dca53e5c261175d003909f57fbdf2639cc33b7 |
|---|---|
| Markdown | 82064c8814363b8d416c96b7a4ea90ab2cc4a4a5db80115ada9ab245f669af89 |
| Publication page | b484ced8c1b7ead463c9dcd3911e53fb3264840f307b34d626aaa07de59810d6 |
| Manifest | 0b54c3b3f53339ab32dce4188973cdd733270cd58de3e837bfe7d954d83fbbcc |
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 | L0Q5BL66bbI9a20NMvR3JUw9j6M51/WnRBPceo1ZEa6i1Cj1iFMdivX/oeznBxp+hc0BcatXz0eNRFvNHOntAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:51.983478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095488observed b484ced8c1b7ead463c9dcd3911e53fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:51.963518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095488/manifest.jsonobserved 0b54c3b3f53339ab32dce4188973cdd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:51.945689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095488/publication.mdobserved 82064c8814363b8d416c96b7a4ea90ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:51.925492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095488/publication.txtobserved 9c15a799eb8517605964666c46dca53e...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. |
|---|