OT-2026-000016445
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000016445) never changes.
Identity and time
| Publication number | OT-2026-000016445 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-7449-b1e1-5a41b77c7b16 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016445 |
| Status | PUBLIC |
Content hashes
| Canonical text | 50aafaa0a4ef00e4c3030be88659f32c284b556a0f27b206744c99926e8c94f3 |
|---|---|
| Markdown | 9987516838e3ab47cc45fe0ddc5cb38bc804c5ead815ced7d7984feb49629b64 |
| Publication page | 52b55974c045b520e223f23ff11977cd4d6330154d54c75ec2c3062addeb72e3 |
| Manifest | 4560715071691b8cd8f2cd367187f54af64f5e8c52449ee4b2a6b29e1e51e115 |
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 | 754jBOQfWPkYVZsfYlyxWRzZDhvHgq+TjXSZtxtVwPnIRndmjsk+QIZkxdeUxBNUxGxzwilUV3J9WoUP+tIdDQ== |
| 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
| 2026-09-17T12:04:32.799815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016445observed 52b55974c045b520e223f23ff11977cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:32.781307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016445/manifest.jsonobserved 4560715071691b8cd8f2cd367187f54a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.763616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016445/publication.mdobserved 9987516838e3ab47cc45fe0ddc5cb38b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:32.731537Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016445/publication.txtobserved 50aafaa0a4ef00e4c3030be88659f32c...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. |
|---|