OT-2026-000068534
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, 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-2026-000068534) never changes.
Identity and time
| Publication number | OT-2026-000068534 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2482-7e47-b2e1-8435017e2b66 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068534 |
| Status | PUBLIC |
Content hashes
| Canonical text | bb35e8800ced15ece32875b1fc49b894958d0f9f5f73063ba67a2aa61b026f99 |
|---|---|
| Markdown | 5b39977bdf37dcfdf648ad26374158cea073c8cd94f39e1f2c590366ab39521e |
| Publication page | c65b4f073ddb9a475f9feda66d58c361817b677310151bf1cf9ad8a8f85d7c27 |
| Manifest | 03781d4bbe1e69c02b447ccbe9e13751042878c1f19ab0d47ed7130dc136092d |
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 | sNH1D9kM0R+z1vIzbgLnu6LD9N7D5FDjh/6Z+IZtbrGInd6WJKG0M7nZyHV3vFYruYfitAnMMVrLc3WeMJLQCA== |
| 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
| 2026-09-17T10:29:41.787403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068534observed c65b4f073ddb9a475f9feda66d58c361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:41.770588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068534/manifest.jsonobserved 03781d4bbe1e69c02b447ccbe9e13751...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.753718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068534/publication.mdobserved 5b39977bdf37dcfdf648ad26374158ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:41.736379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068534/publication.txtobserved bb35e8800ced15ece32875b1fc49b894...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. |
|---|