OT-2026-000017795
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, 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-2026-000017795) never changes.
Identity and time
| Publication number | OT-2026-000017795 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7b6d-a748-02e76b886674 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 495c5b2fc5233d43e069856f95b43b0b6dd5e3963e6fa81e03538544c42026ac |
|---|---|
| Markdown | ed1106cd63bfab2474e4be3b3b0167981f1dcdacf510e109bbe280a48f8b4ec1 |
| Publication page | 34e1f22f4508d364f07f1cf04c9b97351b5ce113c41c7a4f066a293a4c07c373 |
| Manifest | eb09e383719c4f30567998670a34d9157d4a96b3b3077929828f1dbfcb62b47e |
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 | k6QDUQA8S9BvUSFNQCgv2IjxzcjlaNgL7T3LfcL3beEz8IxGysQUAKxA2VJagsCmmoSD0V1FV35PRnfswt/zBg== |
| 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
| 2026-09-17T12:01:45.671958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017795observed 34e1f22f4508d364f07f1cf04c9b9735...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:45.654224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017795/manifest.jsonobserved eb09e383719c4f30567998670a34d915...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.637810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017795/publication.mdobserved ed1106cd63bfab2474e4be3b3b016798...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.621008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017795/publication.txtobserved 495c5b2fc5233d43e069856f95b43b0b...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. |
|---|