OT-2026-000011330
Publication integrity record
Single cup vacuum gripper, single stage ejector, 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-2026-000011330) never changes.
Identity and time
| Publication number | OT-2026-000011330 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-77bf-89b9-4ced4b138a78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011330 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba92cd46483be0bb0e74f03f90056623f2376a0600abef98b99014e7519295a7 |
|---|---|
| Markdown | e9ef0315fb20254b3912420d760e037f84d12639e23e5858c67b7e261d6735ae |
| Publication page | 81cbb5e23d0548cb04a78c3a15b08559ddc5275482030d9841a1ffb1f4a8efe0 |
| Manifest | e7dddba0aeea26418a5d986f183a0aa754f6df3f115a5388d73504653ffe551c |
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 | dLwC2YdKcRC8ARxh1s6LmmrnwvIU0frwD/hrHkV8MWrO1uBetq5OD7i/SBS2p4wYkDIcHcdExgxxH1TsKwRTAg== |
| 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
| 2026-09-17T12:13:03.302905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011330observed 81cbb5e23d0548cb04a78c3a15b08559...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:03.283387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011330/manifest.jsonobserved e7dddba0aeea26418a5d986f183a0aa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:03.263106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011330/publication.mdobserved e9ef0315fb20254b3912420d760e037f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:03.244114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011330/publication.txtobserved ba92cd46483be0bb0e74f03f90056623...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. |
|---|