OT-2026-000035185
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000035185) never changes.
Identity and time
| Publication number | OT-2026-000035185 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1e-7be5-8b0c-ce3bc2e306fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f3a7606129ac27aa75d95946ab24c872ba28ec5a5748e9e13be3e5561836307 |
|---|---|
| Markdown | 46815a30ccd736bc747b165bf641f2a10ab8a91c34e3c2240e0289fda6b59170 |
| Publication page | e79feee3d896f1f38864af41f65f9ffe85146d9d457216e2956c332f03084068 |
| Manifest | 254734416341373b5c9fb0c73ba9d189814f827a8e8d820cf9ab88abbd0da038 |
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 | gAIAs0Hp+8mwtyw1+4uuxRs62uF+QWrSuBm52HRL4PbEWQ2O+Ms22k/NcebktXRz0VhDlLTajA36nm6BF5mXAw== |
| 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
| 2026-09-17T11:28:18.302785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035185observed e79feee3d896f1f38864af41f65f9ffe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:18.283718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035185/manifest.jsonobserved 254734416341373b5c9fb0c73ba9d189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.264992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035185/publication.mdobserved 46815a30ccd736bc747b165bf641f2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:18.246170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035185/publication.txtobserved 4f3a7606129ac27aa75d95946ab24c87...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. |
|---|