OT-2026-000068070
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068070) never changes.
Identity and time
| Publication number | OT-2026-000068070 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-75c0-8025-d4cf8c1208b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068070 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef13785dd712e214d1494308d2d88d03c35fd874f196eceb21a6e4a43a3a1d64 |
|---|---|
| Markdown | f758ae2e615a44c2b4930943a2d4308620d373e40d2f15f827d53b7dc16dfd31 |
| Publication page | 987bb5a0f3a4a3655953bbba53bc23c965d951b2a414f50bab751ec57eab17ca |
| Manifest | 2bfba0edd4498edd2704882cc636479d03942bddb4a852b92a1ee5129795c267 |
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 | E3kZtm7yr1v1CJJLGCLEkoXoV6rQTWV3BLuS/K4NT7S1/8Lq5zgUeyctZHCh6ng3WLKzQ2Xl7yuOyldI81FuDQ== |
| 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
| 2026-09-17T10:30:39.483515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068070observed 987bb5a0f3a4a3655953bbba53bc23c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.462960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068070/manifest.jsonobserved 2bfba0edd4498edd2704882cc636479d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.442329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068070/publication.mdobserved f758ae2e615a44c2b4930943a2d43086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.418584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068070/publication.txtobserved ef13785dd712e214d1494308d2d88d03...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. |
|---|