OT-2026-000092470
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000092470) never changes.
Identity and time
| Publication number | OT-2026-000092470 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-75c8-a57e-c1c3300b633e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092470 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f833c70651b8fc743ce30e43ef50af08fe08124e5fbd2efbe259fe13ecc866a |
|---|---|
| Markdown | e188a9b407bed29d665693f6f01a3cecf3d193b432849200c6b4c152cde78b3c |
| Publication page | a4f2b455cb5c2862d09f3a5212dcad18283a77fd44b89bd5a84490a57d87284e |
| Manifest | 9eff48d00d432388763937cc3510291c19aadf7e40e2c6ba76244785fd91933d |
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 | Cgojvo5uEbkJEoUIlRSSWC1p/KW3iveHhCnnMkIir6doF7vvV4x/Rxl74tKBDD0OMu3bE/b6YUutx9K+nZ12Cg== |
| 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
| 2026-09-17T09:41:02.109294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092470observed a4f2b455cb5c2862d09f3a5212dcad18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:02.092455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092470/manifest.jsonobserved 9eff48d00d432388763937cc3510291c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.076435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092470/publication.mdobserved e188a9b407bed29d665693f6f01a3cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:02.058875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092470/publication.txtobserved 1f833c70651b8fc743ce30e43ef50af0...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. |
|---|