OT-2026-000089422
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000089422) never changes.
Identity and time
| Publication number | OT-2026-000089422 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-db02-71ba-8df8-b3f2fd9a2c6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:04.880043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089422 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95d0e1ed91a5a875a19ec3aa71dda7acacf74215aaae1d44a3dd8e50ed85f342 |
|---|---|
| Markdown | 888ed9efce44d18b2f7032f1a96d6b103ad4adac67a5192fdf728118a32095b6 |
| Publication page | 579e00c47a218f64ebf479ac9cda22bb4503ac38f66af3cee2b1f7a86b36fd62 |
| Manifest | 10ef189ed2ce3b2d5f25687c4e5a174dd3248da00be8db49a866a0a7e5e06026 |
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 | VRCtoUow2udNRtkRzKxsaxQp9j6KZRaR1RFdaaE26DsITsQWVlbKm1TFhOoSu8qeNn94325lIfrGV6rBVdlVCg== |
| 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
| 2026-09-17T09:47:33.905160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089422observed 579e00c47a218f64ebf479ac9cda22bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:33.889166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089422/manifest.jsonobserved 10ef189ed2ce3b2d5f25687c4e5a174d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:33.870711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089422/publication.mdobserved 888ed9efce44d18b2f7032f1a96d6b10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:33.853755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089422/publication.txtobserved 95d0e1ed91a5a875a19ec3aa71dda7ac...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. |
|---|