OT-2026-000034209
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034209) never changes.
Identity and time
| Publication number | OT-2026-000034209 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7a39-9f8e-e089eeeb2e8c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 02216fe5aa19234a3ae358ffce5ecac99f7ef4776dd3e13779344a8e7f33ffdb |
|---|---|
| Markdown | e55a60153680cb72c9c255a7034295c242981bfee7f75fa86c32355d8ce20a01 |
| Publication page | ae7334fcfb78744ad9434d086eff6a9d70375975db015b3ef0225b02027f7a31 |
| Manifest | eacda5a0be0bfc0559c5ac9356a35d2a5b557fd50b0b84b41a495adf939f84db |
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 | tLqb39DIt3HKwMZM0T/8AiVjse+3tl9uFBcsTBxc8vDWDEnoFqvi/Tw+utwpsMqkIAiE1EQINSzOPrVCTU/YBg== |
| 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
| 2026-09-17T11:30:45.274147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034209observed ae7334fcfb78744ad9434d086eff6a9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:45.257646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034209/manifest.jsonobserved eacda5a0be0bfc0559c5ac9356a35d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.239877Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034209/publication.mdobserved e55a60153680cb72c9c255a7034295c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.223982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034209/publication.txtobserved 02216fe5aa19234a3ae358ffce5ecac9...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. |
|---|