OT-2026-000014199
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, 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-2026-000014199) never changes.
Identity and time
| Publication number | OT-2026-000014199 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7309-912a-bd3f8c6834f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 17ad5f339eb8c835504971a8e693cb53b999742ef89757471d0280fc8905625d |
|---|---|
| Markdown | 4118704b75768f2e29d816dc8a23e8a83df2c5dba9e646293becccf1e3348749 |
| Publication page | 1df07ba73692e66404fa86b675d5c280d9eadea25d95df2cb09339eaff6568bd |
| Manifest | 2b93de26fbe35c9bb78950bd24ce747eb37271325282b5f6aefbe442de73e60d |
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 | M+Nx8aGM0CI8jtDzuedD2QYCx5MAmEpS/UCmf/NV9iHgMLsSjJ4tZ2NyQJXXsMpGR3ntbh/pya1ZOYqsyi05BQ== |
| 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
| 2026-09-17T12:07:18.092674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014199observed 1df07ba73692e66404fa86b675d5c280...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:18.072891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014199/manifest.jsonobserved 2b93de26fbe35c9bb78950bd24ce747e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:18.054478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014199/publication.mdobserved 4118704b75768f2e29d816dc8a23e8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:18.034862Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014199/publication.txtobserved 17ad5f339eb8c835504971a8e693cb53...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. |
|---|