OT-2026-000073845
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000073845) never changes.
Identity and time
| Publication number | OT-2026-000073845 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8e-794c-97b6-7e096ff7875d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073845 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2eaec513f4ad27754860e983e071fff1bafb9e2bf09becff3adb731e1eab1735 |
|---|---|
| Markdown | 51bd2177bd67b1159c68c91b2f8dd4798cbb1535758b19859cbdfb70ca8a3c17 |
| Publication page | 1c8f9772a20f0f3051e72ec057c320d696fdbb30220731169bb4e7959806219d |
| Manifest | aac50711e81828617d26ceed2212b09146e4ba6f29fe2ebbad698d72ee820ef7 |
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 | iPgsARRLChFxQJc8WpKgkzqIXzKDPHYT4jOPsR4S9RYrkH8AegVQejQN/kFvyOQcKyqSKTvJkncWa1MsFFVJAw== |
| 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
| 2026-09-17T10:19:58.776465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073845observed 1c8f9772a20f0f3051e72ec057c320d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:58.758363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073845/manifest.jsonobserved aac50711e81828617d26ceed2212b091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.738963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073845/publication.mdobserved 51bd2177bd67b1159c68c91b2f8dd479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.720835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073845/publication.txtobserved 2eaec513f4ad27754860e983e071fff1...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. |
|---|