OT-2026-000020865
Publication integrity record
Six cup vacuum gripper, six 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-2026-000020865) never changes.
Identity and time
| Publication number | OT-2026-000020865 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-774e-b519-f08f38d7cb9b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020865 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e118a9d6be1b05ef3f9ce5923882667698cf17f3d4a2137466b5714ddf4d989 |
|---|---|
| Markdown | 7701ab44b5a65e333e5f94dc7aaa8a0abdca71ac259093bc4b91e9012afbd466 |
| Publication page | b99687db4967b392a594b11dfd7ff6fb3c6afebe24ee75b6eea2188c07966492 |
| Manifest | 30620aedc1cd806758e74f704b2b502184a3e6e955263e6e8a573626e0b7ea7d |
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 | Fj77CTrkg2MNcJq/KS6ygRjBvcKCOdZo2VwKOOCa7mEdHPY4ISFDmnjYpN2mKMld82cOHT0h6a8HZhAURbz5CA== |
| 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
| 2026-09-17T11:55:58.137608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020865observed b99687db4967b392a594b11dfd7ff6fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:58.118906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020865/manifest.jsonobserved 30620aedc1cd806758e74f704b2b5021...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:58.100004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020865/publication.mdobserved 7701ab44b5a65e333e5f94dc7aaa8a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:58.079202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020865/publication.txtobserved 0e118a9d6be1b05ef3f9ce5923882667...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. |
|---|