OT-2026-000082181
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, 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-2026-000082181) never changes.
Identity and time
| Publication number | OT-2026-000082181 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7cc6-bcc4-d1944a186d48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082181 |
| Status | PUBLIC |
Content hashes
| Canonical text | d174e6b4e795218134f9be8ec4ac9da44f9bbe9a555151ba8aff6a934521afc9 |
|---|---|
| Markdown | 32edf49dfc9040a6bc5c0717cc072787870c4bdd4d4a01e9270431691d49aa0c |
| Publication page | e09e126724f720b24f356bcf274e844a4301759af8111a27df2f8830ec1a8142 |
| Manifest | 2ea2322f0da9efce9d6dab5d77e62edf24cbcf38f69e7292f78ac8c57d756abc |
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 | pd/Z+U5Dt4YA1lHnKpxcLhiqYR04zE9kOzG+FJL9Qm3lZ2as33xbniWIjTQCtd4ceLuVzhpcaH+qXM5MtsXiDg== |
| 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
| 2026-09-17T09:59:00.541695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082181observed e09e126724f720b24f356bcf274e844a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:00.524535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082181/manifest.jsonobserved 2ea2322f0da9efce9d6dab5d77e62edf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.508216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082181/publication.mdobserved 32edf49dfc9040a6bc5c0717cc072787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:00.490470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082181/publication.txtobserved d174e6b4e795218134f9be8ec4ac9da4...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. |
|---|