OT-2026-000071567
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000071567) never changes.
Identity and time
| Publication number | OT-2026-000071567 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0ee-7597-aad8-871738309aeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d2275ea928a6faa0ab47dade36940525961d7c746934dfb8baf0407178620a1 |
|---|---|
| Markdown | eef04e68db3e827670d1b02a3543c9258c3298e2607c7dcaecc4fe30cfeb60c8 |
| Publication page | 1bb6e12aab5c3ef02797f2d3245df780aa35e8c1bcd7449d2457b4841a32ac81 |
| Manifest | 95fec2e839e17e471f9963362335682e78707a4cdf415f4e78eadcdf2a22b7fc |
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 | mwHimUivPryDt7k0lyHtG2dwDDT6ztityBD80r+ib3bl+FvecREr6moziPkHxOlMNIItEYP6H1/eGuMA441FBg== |
| 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
| 2026-09-17T10:25:13.374030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071567observed 1bb6e12aab5c3ef02797f2d3245df780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:13.356423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071567/manifest.jsonobserved 95fec2e839e17e471f9963362335682e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:13.339302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071567/publication.mdobserved eef04e68db3e827670d1b02a3543c925...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:13.322334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071567/publication.txtobserved 2d2275ea928a6faa0ab47dade3694052...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. |
|---|