OT-2026-000036856
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000036856) never changes.
Identity and time
| Publication number | OT-2026-000036856 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7523-8d85-37d445dcdd59 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036856 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0cd720ea0cb1516f5a80db02b96eb3a2e6038fb5c2fd50ca2bd075f9772741d |
|---|---|
| Markdown | bb290c131fda552432d89a2e7f92ca1f9f303662adbf208c5c61171dfcfd782c |
| Publication page | 79524d92610357b21d11bc18a186afe054824c82926f34954f9da81487c76423 |
| Manifest | fab7c45632b25776dff7398fab02bfa79d9152a33dc77e10fad3fc18f0c20e6d |
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 | kVf1fd/TOHsA/b6TZcIqtFxxZOae0TqoPg8S4D1me57pVsgvDUyeM3/CEypalxUetsn7AuNP2VQNpP/fIFlrAQ== |
| 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
| 2026-09-17T11:24:29.026528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036856observed 79524d92610357b21d11bc18a186afe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:29.007864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036856/manifest.jsonobserved fab7c45632b25776dff7398fab02bfa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.991576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036856/publication.mdobserved bb290c131fda552432d89a2e7f92ca1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:28.974516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036856/publication.txtobserved b0cd720ea0cb1516f5a80db02b96eb3a...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. |
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