OT-2026-000016690
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000016690) never changes.
Identity and time
| Publication number | OT-2026-000016690 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5918-767c-894e-25b9e88e1c0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016690 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7e0b3313e4edb8cf94e4a059ddda64bde45ac6b048ab5dc75db4930fff0c58d |
|---|---|
| Markdown | 124c90a3c4aa08d922863c591d5ac50ae76b536b395891f0a64ac79a57c55abe |
| Publication page | ac19c44f9587ad6b45d26439efa4af799e706ae5c02897739ae930332f5b9cae |
| Manifest | b6d2f8043c0f695e361e55c1a2eaebdb96b16252a789713bf0e457ee3df87149 |
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 | oi1YItCMLsbQMUkEvBx5BByfMh4XFPFsfkZnlrPZvqquEftQV4kwLdju69i15XZiwwo4Oog7BPzE6XGvr+5+Cg== |
| 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
| 2026-09-17T12:02:54.655964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016690observed ac19c44f9587ad6b45d26439efa4af79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:54.639229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016690/manifest.jsonobserved b6d2f8043c0f695e361e55c1a2eaebdb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:54.621033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016690/publication.mdobserved 124c90a3c4aa08d922863c591d5ac50a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:54.603642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016690/publication.txtobserved a7e0b3313e4edb8cf94e4a059ddda64b...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. |
|---|