OT-2026-000015995
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000015995) never changes.
Identity and time
| Publication number | OT-2026-000015995 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7893-a4fb-afdfb79c9bab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015995 |
| Status | PUBLIC |
Content hashes
| Canonical text | a9b66eada06b4a912e9f783463c7ad353b3c6c25e6c66881795d5e9b210f521e |
|---|---|
| Markdown | 07af54eb1d362255e9cd99893212cd6846de0da56e35b86fd73ea3cf032daa47 |
| Publication page | 0ff66e760952a2d2eab4aa89dd3b77af30c26e26a2bb457f7cbb1d82986b69c0 |
| Manifest | d85427079c2ca1579048d0c4601e647a80eda6ab44f735af66b70fddc69fee39 |
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 | 03xEKItpkPWnlCrY9uPqXaupUqI28XgCsTSjxtb52bBZzIqO/OgK/7OZLF6PwA7JAKjgJq2k6q/gNAPjBhYYAA== |
| 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
| 2026-09-17T12:05:30.986307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015995observed 0ff66e760952a2d2eab4aa89dd3b77af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:30.960988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015995/manifest.jsonobserved d85427079c2ca1579048d0c4601e647a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:30.935687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015995/publication.mdobserved 07af54eb1d362255e9cd99893212cd68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:30.910707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015995/publication.txtobserved a9b66eada06b4a912e9f783463c7ad35...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. |
|---|