OT-2026-000070189
Publication integrity record
Foam pad vacuum gripper, three zone face, 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-2026-000070189) never changes.
Identity and time
| Publication number | OT-2026-000070189 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1862-770b-85b8-29c68a61d710 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070189 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6a4ee7e0f70671e31592672dda58c4fe9ebe6c6966aef8a201f9ec428f6f5ec |
|---|---|
| Markdown | 3bf0c53d4bf303be76e61cb9130eb9cf4bc34ce5fc0021287031211033112cdf |
| Publication page | d9b3a028af6001ad6c4e2002b5bcf3ac5e0fca5342c44ef1a46edd80e10c0762 |
| Manifest | f040b1043f17edcbaa528bb50a800e2f89c35d7c23e0476d020a6d93b120212b |
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 | JMb1VddrtWZ5BmQJl1ud4X7TqURz+XQJhgFktPPRjwv5mSQVEX0gLboOXmSf8eSVl4p+rnefNP7SNrpGdpQUCg== |
| 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
| 2026-09-17T10:27:14.565711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070189observed d9b3a028af6001ad6c4e2002b5bcf3ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:14.548793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070189/manifest.jsonobserved f040b1043f17edcbaa528bb50a800e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.528742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070189/publication.mdobserved 3bf0c53d4bf303be76e61cb9130eb9cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:14.511509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070189/publication.txtobserved c6a4ee7e0f70671e31592672dda58c4f...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. |
|---|