OT-2026-000051070
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000051070) never changes.
Identity and time
| Publication number | OT-2026-000051070 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b5-7192-bdc0-631ac6983c2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051070 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb243855c206d73f7e2b3be5864dd97a870bb8e4ff9665b5f91100cc2cb566b1 |
|---|---|
| Markdown | dc4da9d9a05d4b23599d18d6d3b52330fc08dbad595557e805fcbd070b6d20ef |
| Publication page | cb8d006122c8673bdac74c9ab766d5fc5cde124a5915432358f8ba2a1ca18467 |
| Manifest | 114bafc9313364f67b86333409ec8b640dbfab69dccdad93e0dd79f1c799215b |
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 | EQuC/Q3+EshsnIjS5cHa9XX6yBvfZqH6+auuOje/DfwGrsTTOrRTOkq8+wcE4p7/maaHdVj+iTGFL6F/iOgrCg== |
| 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
| 2026-09-17T11:01:00.050971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051070observed cb8d006122c8673bdac74c9ab766d5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:00.034860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051070/manifest.jsonobserved 114bafc9313364f67b86333409ec8b64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:00.014454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051070/publication.mdobserved dc4da9d9a05d4b23599d18d6d3b52330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:59.994339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051070/publication.txtobserved eb243855c206d73f7e2b3be5864dd97a...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. |
|---|