OT-2026-000039055
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000039055) never changes.
Identity and time
| Publication number | OT-2026-000039055 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7df2-bd8c-9a5473d555f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039055 |
| Status | PUBLIC |
Content hashes
| Canonical text | 840ece5b6c9b99ae9f1c89f209a1614e5aa336e11894f4233516559da48479fa |
|---|---|
| Markdown | 8bc75b8ab66d9a1cc354259b24466fc109ab5c6404baa48420b20b1ff42d3832 |
| Publication page | 6dda92db43635c6c8f3d00f732eb05276277899a3bdf883cbc4e70dc6e554e6d |
| Manifest | 18e6b045c251489363c83fc6df6e4c7f9c726b53c22f5b5140677a8c2e4f26d0 |
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 | 4iyYAnN7UOH3aQ99OhoPABMjIUAaazbHByJfKWwpdR9P7P5tvSB4tomFaq7fhyokzucY3+ZNTqAnUfwRJZLlCA== |
| 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
| 2026-09-17T11:20:24.900439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039055observed 6dda92db43635c6c8f3d00f732eb0527...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:24.881265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039055/manifest.jsonobserved 18e6b045c251489363c83fc6df6e4c7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.862408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039055/publication.mdobserved 8bc75b8ab66d9a1cc354259b24466fc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:24.839829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039055/publication.txtobserved 840ece5b6c9b99ae9f1c89f209a1614e...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. |
|---|