OT-2026-000081362
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000081362) never changes.
Identity and time
| Publication number | OT-2026-000081362 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7868-946a-75e8e991b293 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081362 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85b7f420667bb3bd520bb7e9638a42703980e67e00319615a905cf51ead15df7 |
|---|---|
| Markdown | 8da6c899d0e7b909a778940465e4aadf160c508531f9297f2603434402c1a4c3 |
| Publication page | 12f7c262330ca4d952c94b4f77c4fbab1b314563e32a7b33bb5fdcf2ee01d6cf |
| Manifest | 01931879ade9d9ded55893a8a994e3236f746f92aaf797aa462929cd738f4644 |
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 | UgMe1qzu++QTlja+nUmTB0s+nc+y68LnIrtV2VRN77btKbOEh9zJjH8HsnVc0F8mcIR66ym2L2L1VKfCsYQ2Dg== |
| 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
| 2026-09-17T10:01:29.678135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081362observed 12f7c262330ca4d952c94b4f77c4fbab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:29.659957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081362/manifest.jsonobserved 01931879ade9d9ded55893a8a994e323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.642108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081362/publication.mdobserved 8da6c899d0e7b909a778940465e4aadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:29.624050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081362/publication.txtobserved 85b7f420667bb3bd520bb7e9638a4270...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. |
|---|