OT-2026-000094378
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000094378) never changes.
Identity and time
| Publication number | OT-2026-000094378 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e7-7721-bc56-1adbf682e613 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1186207c3ec0039c2cfde5030d5557b4f65860303e4972f57eadb83c6af5076b |
|---|---|
| Markdown | 597ecaa1b538fa93035b48ed35ba29bc07ce67aeead66f7d001effe01500c8b7 |
| Publication page | 459a52d9a85eb6d4c2bfb83633481a1c0172846b4003a3aa5a42eba9a8f266c5 |
| Manifest | 30c667d6c0f87c4708228e4f9f26da9b61e6cc04529a890cabe01dfc39e95484 |
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 | M5g3lwF/CZjSRxqRWPNEyMFoc5F0ZQVJPYsmGngS/b+J+ue3+3HcCHw5GAFVz0ZEriNeP2s9rZxVPk1hg6jiAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:46.637156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094378observed 459a52d9a85eb6d4c2bfb83633481a1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:46.618491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094378/manifest.jsonobserved 30c667d6c0f87c4708228e4f9f26da9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:46.599601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094378/publication.mdobserved 597ecaa1b538fa93035b48ed35ba29bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:46.580852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094378/publication.txtobserved 1186207c3ec0039c2cfde5030d5557b4...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. |
|---|