OT-2026-000081354
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, vented 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-2026-000081354) never changes.
Identity and time
| Publication number | OT-2026-000081354 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-7384-b162-f05f33b58489 · 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-2026-000081354 |
| Status | PUBLIC |
Content hashes
| Canonical text | d4f0ac98c9d13bbfb8e680c111c212ce4de30bbfa66e549d035bbb31461ca243 |
|---|---|
| Markdown | a37aee67405f4c5d39b92eeaf01638d3f92951b6b72f99d81507b980c8ebf728 |
| Publication page | d622821e32760a1477a2c4508f35c71e521d4485d6c50cb89559117f89da37a7 |
| Manifest | 41a78a8325e5efe60491a932d231e7e6b4d56d82c03031620c2829957234c15e |
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 | lksgfeN0dSQfX64DFtnpmBXFi/yBhMSUjJMqVLOoPPjua9jIByX3YblaToj9i7gl9/VesTyq+Ixaeeh2E3J3Ag== |
| 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
| 2026-09-17T10:01:28.998996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081354observed d622821e32760a1477a2c4508f35c71e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:28.981275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081354/manifest.jsonobserved 41a78a8325e5efe60491a932d231e7e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.963347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081354/publication.mdobserved a37aee67405f4c5d39b92eeaf01638d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.943327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081354/publication.txtobserved d4f0ac98c9d13bbfb8e680c111c212ce...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. |
|---|