OT-2026-000034174
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, pulsed 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-2026-000034174) never changes.
Identity and time
| Publication number | OT-2026-000034174 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-77a1-ba2a-69ef29fb069c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034174 |
| Status | PUBLIC |
Content hashes
| Canonical text | bacfc08a842075b73881c9027e9102e7e5a4a9cb5f2c232134f40023df715442 |
|---|---|
| Markdown | 93c63379c2326536c559f54ec7445f8444b13352894f587cdff2ec3f7681310e |
| Publication page | a0cbd37e5837fd164772a3f8d0b3f1ecf797f6e2ef6f10ae0a36b07440b51d47 |
| Manifest | 11e9bbbdac1b53271b0b31f4894316bc351654fb77012d601ce6347b9d9cfd44 |
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 | khFWOvM4CwfeW41dIvonUQ43YnHCz6hdafiLvVHKstO4DxaokTX142U2xElsrDbZFezrIFDr2rAy+lrB18R0CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:42.265936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034174observed a0cbd37e5837fd164772a3f8d0b3f1ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.247121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034174/manifest.jsonobserved 11e9bbbdac1b53271b0b31f4894316bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.227002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034174/publication.mdobserved 93c63379c2326536c559f54ec7445f84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.207125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034174/publication.txtobserved bacfc08a842075b73881c9027e9102e7...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. |
|---|