OT-2026-000070599
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, pulsed 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-2026-000070599) never changes.
Identity and time
| Publication number | OT-2026-000070599 · never reused |
|---|---|
| Internal UUID | 01a0ae91-5460-7c21-8f44-eb263768ec50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070599 |
| Status | PUBLIC |
Content hashes
| Canonical text | fc20d8bdfbe43b3d75fef371d82f6ad64ccf6145bc896de59acf64cc299e9b64 |
|---|---|
| Markdown | 5c4e5686dfcc608acaa896fa7051f2311d8e8194164a9c70bffa076641b8d100 |
| Publication page | 963123af7695a39821b2b93137e03b9368cfc6e739af35bbf0d102982f6bb721 |
| Manifest | 7a88bedbfc125e675fe5fa9f0fe33ca96f5aa772acc40f2a403cccb250fe93c2 |
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 | +pfUl/rH7UjhOQDeTQKQtEIS0Lv8f94RJf1uEZFiJeM2wvoJUCFBfoTvOZ/SqcWhKt5c45+Dk83VgRl0LhqlDA== |
| 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
| 2026-09-17T10:26:27.397695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070599observed 963123af7695a39821b2b93137e03b93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:27.380396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070599/manifest.jsonobserved 7a88bedbfc125e675fe5fa9f0fe33ca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.363456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070599/publication.mdobserved 5c4e5686dfcc608acaa896fa7051f231...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:27.346871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070599/publication.txtobserved fc20d8bdfbe43b3d75fef371d82f6ad6...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. |
|---|