OT-2026-000087428
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, sustained 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-2026-000087428) never changes.
Identity and time
| Publication number | OT-2026-000087428 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd50-72e2-afad-1aae84da5859 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087428 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3bace0bcc4307eb18d97d3c65ab71c6b22e6557d2634579289d8bfb75f6b190a |
|---|---|
| Markdown | 8f87b24ea3c8e6d77275cd10a743d3484be300846ff9924ed11e0166c689a8c9 |
| Publication page | 41353d506a039ee51ec96de16da9aebaec689038cb1319d83752da2f16e86af6 |
| Manifest | 6e27cf97140675d27c3b71eb2a51a969f3956eaf267b9300ac69e711879e3761 |
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 | QgNIEQilg2vb1wau7JTW38A375h33FDl9oSqBpQ2Ll7TzY0qKV57OwmwpnmKj1pTTTlu5JR3LeHT6boy23ViDw== |
| 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
| 2026-09-17T09:50:44.942892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087428observed 41353d506a039ee51ec96de16da9aeba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:44.924155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087428/manifest.jsonobserved 6e27cf97140675d27c3b71eb2a51a969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:44.905425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087428/publication.mdobserved 8f87b24ea3c8e6d77275cd10a743d348...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:44.887331Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087428/publication.txtobserved 3bace0bcc4307eb18d97d3c65ab71c6b...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. |
|---|