OT-2026-000081350
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two 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-2026-000081350) never changes.
Identity and time
| Publication number | OT-2026-000081350 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f374-73e7-9e0c-d1cacbebb40d · 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-2026-000081350 |
| Status | PUBLIC |
Content hashes
| Canonical text | 467ab1be2ed83d3f05f7787ffd33fa6853c1151793232ef788409f53f1bdf74e |
|---|---|
| Markdown | 00195887d5d1dce8a54ee64e10f93fa6df348361f8678d06d3b40197904b31b0 |
| Publication page | 93f13609bed60d175dbfa19be9216698cec3a81b12fdffcd0c5dc40557d9ca46 |
| Manifest | a86f3e28f30aa7dbfc504526e190f26efe6214c8c731f0718fc78ed4403bfcc6 |
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 | 6UTNt36X7Bo+o6lMQ6D3t1iP0m05gf196pMRqDnd5IyaYzlojwH7vg+tcx7mW1vwT7ysNFZoG+Hsx+egF648DA== |
| 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
| 2026-09-17T10:01:28.703175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081350observed 93f13609bed60d175dbfa19be9216698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:28.684986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081350/manifest.jsonobserved a86f3e28f30aa7dbfc504526e190f26e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.667843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081350/publication.mdobserved 00195887d5d1dce8a54ee64e10f93fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:28.650455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081350/publication.txtobserved 467ab1be2ed83d3f05f7787ffd33fa68...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. |
|---|