OT-2026-000015309
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000015309) never changes.
Identity and time
| Publication number | OT-2026-000015309 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef48-7651-8541-51d3167c905b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 377d2f03346cec3a00ef3471a7f46da116d2d73334c4623cca772db01b5d9102 |
|---|---|
| Markdown | d5d241a35352ea5565fb40823c9eccd8b8f97f532a62c3171fc972cc314803f0 |
| Publication page | 16941d8001e1cb7db355bd004827529e59bd694ea412d487e06cda210c151644 |
| Manifest | 76e35b4079ce54c0559f7eb50caae9cd32736b2475fed3d0ce6f4b51b131e6db |
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 | 829ci3H+mG2+SdYHQ9p/bIBgHyiJtBOe/8lqkAVcOj/5GJscAYJPSJYEFBME7ZfKqCTLZBqcn7bnn7QWUXjJDA== |
| 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
| 2026-09-17T12:06:00.115901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015309observed 16941d8001e1cb7db355bd004827529e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:00.097116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015309/manifest.jsonobserved 76e35b4079ce54c0559f7eb50caae9cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:00.054957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015309/publication.mdobserved d5d241a35352ea5565fb40823c9eccd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:00.013286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015309/publication.txtobserved 377d2f03346cec3a00ef3471a7f46da1...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. |
|---|