OT-2026-000037385
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037385) never changes.
Identity and time
| Publication number | OT-2026-000037385 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-794c-8a87-409a9defd174 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037385 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c3f206766ead065e7dfbb8f52f9bc93e972bc1a145fc4804af8a7116a2d077 |
|---|---|
| Markdown | 9f0f49c380865331c6fa7c9abb32ccb75eee837d1e4cf53bb2097b92b8e34557 |
| Publication page | 8e33590d54af5ee1b4f19fc2de9a714ca1bf8248baec29ffc818a31a736b0e10 |
| Manifest | ac392ce223d2a3f65358f8aa41a7b480d498effd25169dba1144761f231f44c8 |
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 | iBQsuZ/3FfqBL11f6exQplGYgsRMFbz+Hl7vWYYVdQ78GwGJ/ZnMzDO2QqiuGEb9AEAPr0gRubE52S+ngikNCg== |
| 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
| 2026-09-17T11:23:35.531205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037385observed 8e33590d54af5ee1b4f19fc2de9a714c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:35.511974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037385/manifest.jsonobserved ac392ce223d2a3f65358f8aa41a7b480...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:35.492202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037385/publication.mdobserved 9f0f49c380865331c6fa7c9abb32ccb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:35.472923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037385/publication.txtobserved 82c3f206766ead065e7dfbb8f52f9bc9...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. |
|---|