OT-2026-000084265
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000084265) never changes.
Identity and time
| Publication number | OT-2026-000084265 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b60-7297-ba1b-56415c35ebd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9621390fe3f67c003f839ada98baebd872eb28b4b7364f34b94e24dbb399ac96 |
|---|---|
| Markdown | 66b4f9bd0b25c17171cf6169fa678fae157e3b89d17b82f0b5ab8e4b9938ba46 |
| Publication page | d3c3a707efca0c9eea29a9707eec13592bd137f24cac8db2b8319ae8551623e8 |
| Manifest | becc807456e3bd10729cc01c7d2c9a61547a859eb8cec4eb6ebe705dee17310a |
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 | 8/wI2jcYxaJG6WjoUOQKRYf8FwiIEMeBrF28dKmqn4jsxVhaVoCAkRNfXTddPWx84W2eFcmIaV5s1tjLJLwWBQ== |
| 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
| 2026-09-17T09:56:10.861675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084265observed d3c3a707efca0c9eea29a9707eec1359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:10.843515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084265/manifest.jsonobserved becc807456e3bd10729cc01c7d2c9a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.825420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084265/publication.mdobserved 66b4f9bd0b25c17171cf6169fa678fae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:10.806982Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084265/publication.txtobserved 9621390fe3f67c003f839ada98baebd8...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. |
|---|