OT-2026-000033023
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000033023) never changes.
Identity and time
| Publication number | OT-2026-000033023 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4843-7d39-af3e-4609dddf0994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c716ce4f79e603a32ccd610b1f63a98321ec85a6bface4b79686d81314362f2 |
|---|---|
| Markdown | 9ae34fad4b63066ef1593f690c61ae019279d9670a48008adf4f98e85f7d40a2 |
| Publication page | 3288d9155746e5b735c26665bc3e66898f9dd36e40adf17cb1a9b499ec83b32e |
| Manifest | 13c446f16da2063c009fadfd9e7b1bf830f7adde5c66e8c95476c14d725ce952 |
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 | N+iUaDbLkzrXrzXszZWbOgNzZLN7F1ldwGj9h2ek2cBagoPZjDffDnDclbdC+pn9xQ+eB/fR8JdENl65Um9XCg== |
| 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
| 2026-09-17T11:32:39.074377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033023observed 3288d9155746e5b735c26665bc3e6689...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:39.055618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033023/manifest.jsonobserved 13c446f16da2063c009fadfd9e7b1bf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:39.036981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033023/publication.mdobserved 9ae34fad4b63066ef1593f690c61ae01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:39.019148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033023/publication.txtobserved 9c716ce4f79e603a32ccd610b1f63a98...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. |
|---|