OT-2026-000075907
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000075907) never changes.
Identity and time
| Publication number | OT-2026-000075907 · never reused |
|---|---|
| Internal UUID | 01a0ae94-29ff-7525-90ca-ea556f601eb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075907 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74418d53ff51cc04f6eb2d38d82341bbecbffb8a9455c47391a1bbcd366f7940 |
|---|---|
| Markdown | c95f6c94abaf6803728862356c1325a5ab521150fb2df8507438f05ca63ad17d |
| Publication page | 94970d16b370b8f6b8b961529b14649cbf20e15314f44b61ba54eeb3ce9b2f4b |
| Manifest | e8092624b1f2ac1909356a568f362f4bb2a096c08d6eb69fa944b8fa21ef79f1 |
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 | 573JONhmhaQpxiFPDcq5zNPWQgc0Yl0/8j2dgfhu8C8RrqWvydIiYskybktzR5Op/WFGgx+2Unx0skoVxznHCw== |
| 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
| 2026-09-17T10:14:43.800365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075907observed 94970d16b370b8f6b8b961529b14649c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:14:43.778068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075907/manifest.jsonobserved e8092624b1f2ac1909356a568f362f4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:43.759336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075907/publication.mdobserved c95f6c94abaf6803728862356c1325a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:14:43.742057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075907/publication.txtobserved 74418d53ff51cc04f6eb2d38d82341bb...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. |
|---|