OT-2026-000104316
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000104316) never changes.
Identity and time
| Publication number | OT-2026-000104316 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3420-795d-aaf7-f19b50724608 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104316 |
| Status | PUBLIC |
Content hashes
| Canonical text | 020fd6a81f7ab9e650058cf57088e2c0594acc04dd0d955211235ebbf617be9f |
|---|---|
| Markdown | 94b2666d4ac3f3817ba6253385a734ea6d8d3d2f5a525a8d53ae96575cc86e0d |
| Publication page | 08e116cd539e77ca9a1909ed2e4335a5d3258e24abbb944548b0d80d7728a208 |
| Manifest | a450a979d5b21b08f7be6f18dfa8a5af6f1e81f34bc7ccc7bc01f92c7c4ba841 |
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 | w/cnocQyguceKKT2PWvX9euP2gUC+yXtMFI+EV3cLxMz0Q5GMQuOVQ37gvkibZNtdgG1LxzLCpVxN5liujr3Bg== |
| 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
| 2026-09-17T09:21:33.914419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104316observed 08e116cd539e77ca9a1909ed2e4335a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:33.897512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104316/manifest.jsonobserved a450a979d5b21b08f7be6f18dfa8a5af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:33.879069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104316/publication.mdobserved 94b2666d4ac3f3817ba6253385a734ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:33.860849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104316/publication.txtobserved 020fd6a81f7ab9e650058cf57088e2c0...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. |
|---|