OT-2026-000034998
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000034998) never changes.
Identity and time
| Publication number | OT-2026-000034998 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7b2f-9088-e5f046b0bf03 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034998 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1fc38558670e6f2c3d0b86da1ea9e6f734d846709a08f7607486dccd464fd4c |
|---|---|
| Markdown | 8095ec90152c935fb7f26ec6e6eab091019d1cfd9d9c1e1498710bae40793c58 |
| Publication page | fd6e19b1d1541efa9be31358eb8960c098b1d933ed89a7edf8b5768d761f0d1d |
| Manifest | c2959baf5781e617fdfe0b8aba31770d8d61fa2db57f69bef242b31034e311a8 |
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 | x636T6LAy5LNu6uJqYr/MWRrd4/I+SRfHFGAa3JBs2jYjfTnvfyWdcj9IeZuWpJnYxEo3gCUr5EL2mgtt4rsCA== |
| 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
| 2026-09-17T11:27:56.352871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034998observed fd6e19b1d1541efa9be31358eb8960c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:56.335693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034998/manifest.jsonobserved c2959baf5781e617fdfe0b8aba31770d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:56.317371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034998/publication.mdobserved 8095ec90152c935fb7f26ec6e6eab091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:56.298065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034998/publication.txtobserved e1fc38558670e6f2c3d0b86da1ea9e6f...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. |
|---|