OT-2026-000083040
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000083040) never changes.
Identity and time
| Publication number | OT-2026-000083040 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-76c9-a890-aae97f6212cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083040 |
| Status | PUBLIC |
Content hashes
| Canonical text | d46e4b203d432ac2d8278bd6e373b2517481ac3e5a9fabe0bf8494a02b5d60c7 |
|---|---|
| Markdown | 4a058a7d0d664b7cecbedf1757f26584adb72385756c148a64da9f3d499a0622 |
| Publication page | e9d8bbae516dc9327e793b6216ba551dbf1982e5d7e0b7b9f63919b01b84eaa5 |
| Manifest | a6a4f3397b4ec6d8fca315355c1a3bbf2cb4e988d8c09aef1335fbec4dd767d2 |
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 | pSMDLSrheWeM2zaemC45sbDM9QYIx/dtloAhqXC4sqyAIzqjUxfLvj7a0aCAG5C+T5Z8L6Um+jOaRl3StAFUBg== |
| 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
| 2026-09-17T09:00:23.862007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083040observed e9d8bbae516dc9327e793b6216ba551d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:23.845623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083040/manifest.jsonobserved a6a4f3397b4ec6d8fca315355c1a3bbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:23.826887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083040/publication.mdobserved 4a058a7d0d664b7cecbedf1757f26584...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:23.810474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083040/publication.txtobserved d46e4b203d432ac2d8278bd6e373b251...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. |
|---|