OT-2026-000069858
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, 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-2026-000069858) never changes.
Identity and time
| Publication number | OT-2026-000069858 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-76cd-b9e7-966c6e534c93 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069858 |
| Status | PUBLIC |
Content hashes
| Canonical text | d06f05517221a13452c7dc88946c6f7020e1d9cec2f0582089d82691874475bd |
|---|---|
| Markdown | f7fb3282f5d0dfd668fd0d8837bb8939f4d9f7eb05145ecc139b0f28129dbef7 |
| Publication page | be23445042e92f6ecb81f1730726efdd3612d7281d1dc27ee9067a1624cf3bbb |
| Manifest | 8020f12c8dfd4e6decd20ec852817f286458b574d6dca11094c7aa8bfb9dd4ea |
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 | 3cqE/Dkv5QAvQu68zKnqUsuosq9vpWhGpRT1JHSXX2ggYD7uDKhimgZaW8/tWbfBvu4thF2HWSQfVnPoc5ftCQ== |
| 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
| 2026-09-17T10:26:41.304141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069858observed be23445042e92f6ecb81f1730726efdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:41.284463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069858/manifest.jsonobserved 8020f12c8dfd4e6decd20ec852817f28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.266564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069858/publication.mdobserved f7fb3282f5d0dfd668fd0d8837bb8939...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:41.248965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069858/publication.txtobserved d06f05517221a13452c7dc88946c6f70...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. |
|---|