OT-2026-000039750
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after set-down
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-2026-000039750) never changes.
Identity and time
| Publication number | OT-2026-000039750 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d5-77f8-a003-2355bb35e243 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039750 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c29fd8d5a0f68f229758a156f1dee0fcff9bbe8e41cc8772c0c154ea1c0fe7a |
|---|---|
| Markdown | 3797e6eade48f048e36223b743584c6d571c06b34418d21f43e8a6e7a92fc1aa |
| Publication page | fef929603ff1c27c0f7e201051256a200f869568dcee134d7c77ac063cbce575 |
| Manifest | 33b10492fe4564a799ae963585d2d8a5d97dcc9ea9b0d4a9b006db9bf4402bfe |
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 | gIx/fT4os0KD4tf4Png/HvGmNuxMcZJjG5NVUI/MnD05w5KlesJpxyUcmTygklmVnpJGfADOA+Q8Sh4Hv1DwBQ== |
| 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
| 2026-09-17T11:19:57.927627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039750observed fef929603ff1c27c0f7e201051256a20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:57.908899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039750/manifest.jsonobserved 33b10492fe4564a799ae963585d2d8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.887711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039750/publication.mdobserved 3797e6eade48f048e36223b743584c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:57.869412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039750/publication.txtobserved 0c29fd8d5a0f68f229758a156f1dee0f...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. |
|---|