OT-2026-000063682
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000063682) never changes.
Identity and time
| Publication number | OT-2026-000063682 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7742-9e73-4b04a825b7b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063682 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67418e79e9283a6c4886d6b7da190b50bf94a95af43822a097464244637ff77e |
|---|---|
| Markdown | 31a48da3114fe14ec41b305f23619d9f29169675219817a85733f6a11912af40 |
| Publication page | a959c024158b7efa71e86008966455be41a14fafc5caf427c82c1c6e9e6af1c1 |
| Manifest | ccb366a0595a57f3425f01647677ee61a28b33a1c3281af652bd2fec4c5efa3d |
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 | /y+KzCMq8JsOvPiInSt2DghjBl6p5m++Mi+kcx2Ip3eGTLcCmMs97d+PNs695u85/zW1xNAckH1Ogmz4mi38DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:47.937956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063682observed a959c024158b7efa71e86008966455be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:47.918388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063682/manifest.jsonobserved ccb366a0595a57f3425f01647677ee61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.898645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063682/publication.mdobserved 31a48da3114fe14ec41b305f23619d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.867576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063682/publication.txtobserved 67418e79e9283a6c4886d6b7da190b50...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. |
|---|