OT-2026-000084345
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, 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-2026-000084345) never changes.
Identity and time
| Publication number | OT-2026-000084345 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b61-7d8d-9914-b55f715d2883 · 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-2026-000084345 |
| Status | PUBLIC |
Content hashes
| Canonical text | 75edec1bd7fb1ddcd84d99c0ec9b5f0f1c9d49aeb73e7a6db533c4b1c0596b4a |
|---|---|
| Markdown | f316b7da87bddb4baeff4e316dc82e0f7ba28ce9500369b8e16aabf14a48cf49 |
| Publication page | 2a608a2c57ce9322c9dcab2f998aace9f46202ac55158c9c84ba9ba5135a8f07 |
| Manifest | 39b426bb7dcd154531eb02c44d19f4e3893dd406c4038dcf6efcb19fb3cc4d69 |
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 | lMGSY0aBJmOQ1tdNmGxqwCYnHL9lnmWtUGk8d/ZYZYDX8Atc5iPQ37995a0x6Q0Y8ef77Il6cWn/1HiO3BOYAQ== |
| 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
| 2026-09-17T09:56:16.599146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084345observed 2a608a2c57ce9322c9dcab2f998aace9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:16.580766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084345/manifest.jsonobserved 39b426bb7dcd154531eb02c44d19f4e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.564363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084345/publication.mdobserved f316b7da87bddb4baeff4e316dc82e0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:16.547393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084345/publication.txtobserved 75edec1bd7fb1ddcd84d99c0ec9b5f0f...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. |
|---|