OT-2026-000071871
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000071871) never changes.
Identity and time
| Publication number | OT-2026-000071871 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7619-bf1e-1e7fdb132684 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e79c1053a420da3d2ed88ffb9da537ca7332b9cbbbbe736d70a9d63cfe4de10 |
|---|---|
| Markdown | bcbe6232cb4a247aa1fba5105077a3da5b19e519f6d941ec38365554ad36cc0f |
| Publication page | 6156f165afefe5e2e296c8ac2e8e0f569e674dd60eb99ff7dfaeaf4323a890b2 |
| Manifest | 31f3342a49cf682f98e9d2ef2e53202a74d9c1f6753bd91461982ada3d92e3c2 |
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 | Ikl6YjCrAUK5yeYwBD9hlK39p+GhJiJwSSQrSjJVheDmpjZdT72f8MpTvavZS/ngpGpL/MedqwkUmlYCRWgYDA== |
| 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
| 2026-09-17T10:24:34.374483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071871observed 6156f165afefe5e2e296c8ac2e8e0f56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:34.357841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071871/manifest.jsonobserved 31f3342a49cf682f98e9d2ef2e53202a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:34.339645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071871/publication.mdobserved bcbe6232cb4a247aa1fba5105077a3da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:34.322730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071871/publication.txtobserved 0e79c1053a420da3d2ed88ffb9da537c...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. |
|---|