OT-2026-000065779
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000065779) never changes.
Identity and time
| Publication number | OT-2026-000065779 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-790e-ab82-880ecbe6c11b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065779 |
| Status | PUBLIC |
Content hashes
| Canonical text | 066aff834193531b94d9db3882267b147ccb694a056ac524b359fb8fb8fb2a57 |
|---|---|
| Markdown | 371ff8cf5dcfc95f6e99e2914a265259a8add6f7d5382b450b0779f953c27531 |
| Publication page | c3df1b8f8ac09e2b9497bab147134e9c7a9a432a3bc568fd4a198c67d35fa2c6 |
| Manifest | b86dc2b9a475deae305c671aa3b5de884a5c23083dc4deb014c3fe321e311b3a |
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 | BUwuIBArVN5T0+1N95S/jMihKO0Eksx0yeF6ZUIYKaUB1YRUAd0ng/Kql0fhBzdCYA0Md8ImjWxoCNG1s4msAg== |
| 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
| 2026-09-17T10:34:12.969904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065779observed c3df1b8f8ac09e2b9497bab147134e9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:12.952291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065779/manifest.jsonobserved b86dc2b9a475deae305c671aa3b5de88...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.933670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065779/publication.mdobserved 371ff8cf5dcfc95f6e99e2914a265259...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:12.914905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065779/publication.txtobserved 066aff834193531b94d9db3882267b14...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. |
|---|