OT-2026-000069187
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two 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-2026-000069187) never changes.
Identity and time
| Publication number | OT-2026-000069187 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcf-7d73-b86a-854b25666e7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069187 |
| Status | PUBLIC |
Content hashes
| Canonical text | db62935f190a095147d664f4f9612155ce623fc65d10f646212903399d444d70 |
|---|---|
| Markdown | 40405bc6f0d95088adc143a70621504417201a5b616c86c11e6ef829de0f6e5c |
| Publication page | b378cc86a8adb66b95184051fc3a02a64ae375ac43388f747f945a79a863c142 |
| Manifest | 993e4082da66d645ae36dbb3b14a80d1cd76b8a89e2089b14dbd7d8c2265e231 |
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 | 2zlPzNsTcFsFB/g2M/2fXCXCuBkiXAHq40yXZZ5gV9VXwbqOxwf7vIOIS7NnpwmtCBjLi3F5Z9YjMJp2eXRdBw== |
| 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
| 2026-09-17T10:29:04.982458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069187observed b378cc86a8adb66b95184051fc3a02a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:04.964540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069187/manifest.jsonobserved 993e4082da66d645ae36dbb3b14a80d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.947203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069187/publication.mdobserved 40405bc6f0d95088adc143a706215044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:04.929814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069187/publication.txtobserved db62935f190a095147d664f4f9612155...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. |
|---|