OT-2026-000033898
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000033898) never changes.
Identity and time
| Publication number | OT-2026-000033898 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7196-8c20-d5d6fb984138 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 490237bd8d033649e59010d462110974ee54b8c0adb07601070e544370b8c5a6 |
|---|---|
| Markdown | d109fff13676fa5d0186ffed15f2340f4fcf6aec17398fbe819eab18896082a4 |
| Publication page | 1c62da3431dc7320df3da78ca4cf8c4a8de79a7b96c84ccd65d0d0f55f4afb5a |
| Manifest | 250a7b7c072e8f054c7a4b497675496914e987a2c44bef1dd6b2c73286f69846 |
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 | Sd4hjAM3b4HouHD71WLbicjhJrT7KZTFagJPgMHk77Tm13MlenWJWaHS0KVsS0gN0szQjA3CiByEBLDpTQAaBA== |
| 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
| 2026-09-17T11:31:58.481879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033898observed 1c62da3431dc7320df3da78ca4cf8c4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:58.465178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033898/manifest.jsonobserved 250a7b7c072e8f054c7a4b4976754969...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.449701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033898/publication.mdobserved d109fff13676fa5d0186ffed15f2340f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.432169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033898/publication.txtobserved 490237bd8d033649e59010d462110974...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. |
|---|