OT-2026-000010080
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, pump fed, 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-2026-000010080) never changes.
Identity and time
| Publication number | OT-2026-000010080 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb7a-7455-b3ff-9d7bb070f2ff · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010080 |
| Status | PUBLIC |
Content hashes
| Canonical text | d85befa3a32d466b45d5bf0c1f6c9fa4ea320a14410005b027ef5b2d7e1d6ee8 |
|---|---|
| Markdown | 573e7e8d2b0b0a9b9682ad739fec03b51a7af5babecfa0feebdb472d7b1495bb |
| Publication page | 477d3422747a80e6d872503b91b950dd8df87aa7306b5c1ba2868da502fa8626 |
| Manifest | 789a43a976d23cdf0e70066ffd8bcc19c96054e3efbedf3394de19d1b7dfb7a6 |
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 | 9a6aRtsLdlcMUf/f3BQGlmVtaD0sGsGBgL+AxF4xWY4U5oNYmQzTHw20YXoT0zssv0qK2dPRmL61mAQBMrjACA== |
| 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
| 2026-09-17T12:16:09.604930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010080observed 477d3422747a80e6d872503b91b950dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:09.583525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010080/manifest.jsonobserved 789a43a976d23cdf0e70066ffd8bcc19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.562958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010080/publication.mdobserved 573e7e8d2b0b0a9b9682ad739fec03b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:09.544023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010080/publication.txtobserved d85befa3a32d466b45d5bf0c1f6c9fa4...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. |
|---|