OT-2026-000009986
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, vented 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-2026-000009986) never changes.
Identity and time
| Publication number | OT-2026-000009986 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7f56-9414-dbc50aee4096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ba596c710a2cc8bd0d2a4030572ba1de2d980ee81eb4c0d0d814c5b014528eb |
|---|---|
| Markdown | 325e3aa1c4fd0703cbed0fd95bf774f9a5d3651bd8baa00712d2a3544c12e376 |
| Publication page | 0df44b431ffd779d4167e5aa95133c32bc009f3a821ab427afe37bed6115fec4 |
| Manifest | e7d98f48265be2a0d988ed1e209e605b68d18edb8dbefb3155568fd77a42c379 |
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 | kFaioHTf58mGEJ31rFuFpr9wMuaBURv+zpwxxQ81pBUVPdwcSFvW5JSIzgVGGJ3Zm4y6htVV+TqRR8r+1zZgAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:01.906800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009986observed 0df44b431ffd779d4167e5aa95133c32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:01.888670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009986/manifest.jsonobserved e7d98f48265be2a0d988ed1e209e605b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:01.868484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009986/publication.mdobserved 325e3aa1c4fd0703cbed0fd95bf774f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:01.849976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009986/publication.txtobserved 7ba596c710a2cc8bd0d2a4030572ba1d...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. |
|---|