OT-2026-000014083
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, 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-2026-000014083) never changes.
Identity and time
| Publication number | OT-2026-000014083 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7ef8-9f43-187f2941465b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014083 |
| Status | PUBLIC |
Content hashes
| Canonical text | b979309a2a6f4b0ffdbe019174d61510840279f4dfb499bf53f9695ca8bdb6ed |
|---|---|
| Markdown | 38e3bb3091a78e4f117feb8a74ddf0b62eb8968eab7f0db324553d8cc2f3602e |
| Publication page | 1f04b0798fa9db69cff3e945bd3e4731f56543f35bbb35b5e8973de0ffe8e538 |
| Manifest | 6ae330dcb1e0709cc1d33d1bbc91bc6a2dbb8bffdb1bc0b74febd99b523fb15e |
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 | Ls3eUcefD2ae7GplRp7xJ/L5bML+SUTWnw0Z8m5Z7/ZD9bKIMgtFq70LXllyVgAaOnHhf9j9l3M4OQUwVx+yCg== |
| 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
| 2026-09-17T12:09:20.084553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014083observed 1f04b0798fa9db69cff3e945bd3e4731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:20.065207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014083/manifest.jsonobserved 6ae330dcb1e0709cc1d33d1bbc91bc6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.044432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014083/publication.mdobserved 38e3bb3091a78e4f117feb8a74ddf0b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.024071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014083/publication.txtobserved b979309a2a6f4b0ffdbe019174d61510...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. |
|---|