OT-2026-000071662
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000071662) never changes.
Identity and time
| Publication number | OT-2026-000071662 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-77e6-99c5-e5c7112ce0ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071662 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed89df0678d37cbb4b261c59a58078ed585f75ea8e31e077a2f3e6f2e05136d0 |
|---|---|
| Markdown | 77fe71d6959bb6d59a1a8e7ebba7ec229a8cfdd4381a0691b44a48041a03bb77 |
| Publication page | 11ddeb3dc600f6d901fa411a78b14706f0a92d94971c336bbaafce39efe09228 |
| Manifest | 48a7028ea2ea8fc1ad876437ef5e501160100eb5db5b770135b3c31d3db6c3e0 |
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 | JIese8GmCIy16c/SZxwUxzQdzC3PSbsFxbmLn+UwTgHJsOyqlocKKiOhiJuGFvboJwnphTKyqhkAyPsffgANCQ== |
| 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
| 2026-09-17T10:23:41.685144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071662observed 11ddeb3dc600f6d901fa411a78b14706...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:41.668927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071662/manifest.jsonobserved 48a7028ea2ea8fc1ad876437ef5e5011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.651665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071662/publication.mdobserved 77fe71d6959bb6d59a1a8e7ebba7ec22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:41.635172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071662/publication.txtobserved ed89df0678d37cbb4b261c59a58078ed...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. |
|---|