OT-2026-000067936
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000067936) never changes.
Identity and time
| Publication number | OT-2026-000067936 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fd-7652-a24a-0be83cd496f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067936 |
| Status | PUBLIC |
Content hashes
| Canonical text | d0e0f2c231fa07a2f686d8861d0be8e57b53ef117cb6e98a99959c822ed04205 |
|---|---|
| Markdown | 638f50533ade471d62d02c3ccfe7170acb677018065c44f6ec2523fc178f5215 |
| Publication page | 1dc6b36f5649082b84b9d09d5e40411b758c097a642b72137b2972506c490372 |
| Manifest | eff7a448bbfbe4d516a877e0ac1e7736f848ba85fc036ea130ef8d069177af77 |
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 | HgbDeP2clwO0vs/V7+6UjsGj/0BUQwa1ZuUPEpQ0dkhtPYEnPdZ+vRmVa6KD3NCTSZ3CItjjxvSXdnofSwEbDw== |
| 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
| 2026-09-17T10:30:20.997552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067936observed 1dc6b36f5649082b84b9d09d5e40411b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:20.980188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067936/manifest.jsonobserved eff7a448bbfbe4d516a877e0ac1e7736...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.962336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067936/publication.mdobserved 638f50533ade471d62d02c3ccfe7170a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:20.944600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067936/publication.txtobserved d0e0f2c231fa07a2f686d8861d0be8e5...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. |
|---|