OT-2026-000065823
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, 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-2026-000065823) never changes.
Identity and time
| Publication number | OT-2026-000065823 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7d3f-8550-841591c3e69c · 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-2026-000065823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ad34a8679ffdf7ba0f4acf1bc5fff326b384bb088884e8f81a650bbf994622a |
|---|---|
| Markdown | 1587dfede63b1ef14e643c3097d17c2aec65278ad2522a67ecbddeaed3464b87 |
| Publication page | ef0e5348a2c966382d025ef59b35fd71f5d0a9cb272ef8bca9853457e8d0ecb2 |
| Manifest | ec7ceeccd4f4c94dc67489ea459b50591f33f9162ebf4b1a7267084c4e7dd069 |
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 | D27jdUv7KYBQkFac2mSkvU+XLKq8bDaKpnXNKKRmlZ0Cle20ole+qJ0L7YDCTWtJ6pA6OJueRg2+yy21YeDjCQ== |
| 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
| 2026-09-17T10:34:16.351836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065823observed ef0e5348a2c966382d025ef59b35fd71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:16.334581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065823/manifest.jsonobserved ec7ceeccd4f4c94dc67489ea459b5059...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.315798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065823/publication.mdobserved 1587dfede63b1ef14e643c3097d17c2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:16.296435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065823/publication.txtobserved 2ad34a8679ffdf7ba0f4acf1bc5fff32...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. |
|---|