OT-2026-000068383
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, manifold 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-2026-000068383) never changes.
Identity and time
| Publication number | OT-2026-000068383 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2480-7c52-957d-2de702c5fdce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068383 |
| Status | PUBLIC |
Content hashes
| Canonical text | 32a966144f536eda80b9a4eefc552552e58e181a0fec04893901b8f08d67897b |
|---|---|
| Markdown | c04c180200bc15f0bdfa13aac7e8deeda226953dd387bd06de7e99e3d4a8f835 |
| Publication page | 644a9534eef4e425a236b8f4b8a43f400206412b31b51f0203663145163a561a |
| Manifest | c3203d7351f5a470c39d61b8bd10f53a726160a5a774e1fa7d088550ead5e3e5 |
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 | BgvyqSCVdtFSOXjD6gNZY0fnxF+g9HdNvYJaUBc3i4XfepLIxVjvY69rdeijhC0iI+XIiCcDa7GnLgSLvFREAA== |
| 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
| 2026-09-17T10:29:26.238015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068383observed 644a9534eef4e425a236b8f4b8a43f40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:26.222104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068383/manifest.jsonobserved c3203d7351f5a470c39d61b8bd10f53a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.205456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068383/publication.mdobserved c04c180200bc15f0bdfa13aac7e8deed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:26.185829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068383/publication.txtobserved 32a966144f536eda80b9a4eefc552552...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. |
|---|