OT-2026-000051014
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, vented 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-2026-000051014) never changes.
Identity and time
| Publication number | OT-2026-000051014 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-76cc-bff5-819f7c92c039 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051014 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c82d1ed3036b2a847697d90eeb7cf384083367590b491fdfb679fc47316ef36 |
|---|---|
| Markdown | ef934e275f98f44a03c974cf77d71c0e49c711b83015c6de4059e9ab2c647ef1 |
| Publication page | 8d72b49ad84de260e46121c7b3e314ccae839f596ff54c20c1c9f3d6bd000c0d |
| Manifest | a61223938e1a8500f86783dc3a71aef3325c601de26abbb98e4274890192586e |
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 | ny3ZWzPrQqxg5vnnYhkXlxRBiH32gsZiLtcJbSy2QLikywmyP8GqGnhawFk3JLHPxL5peuMqke2Ue3INFX+NBg== |
| 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
| 2026-09-17T11:00:55.033436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051014observed 8d72b49ad84de260e46121c7b3e314cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:55.013862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051014/manifest.jsonobserved a61223938e1a8500f86783dc3a71aef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.993896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051014/publication.mdobserved ef934e275f98f44a03c974cf77d71c0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:54.974683Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051014/publication.txtobserved 9c82d1ed3036b2a847697d90eeb7cf38...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. |
|---|