OT-2026-000035475
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, supply line 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-2026-000035475) never changes.
Identity and time
| Publication number | OT-2026-000035475 · never reused |
|---|---|
| Internal UUID | 01a0ae76-a762-7b20-a331-cf9c36d512df · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:26.834147Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035475 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed1afe6bb65068f9e6c0c2293269f678354b6b262e9f6c2d7b605fe588aedc54 |
|---|---|
| Markdown | 11a3f883ea4f7b828b6ea6e9e00ba268a44438ff0f1864396f13cf03a04b7e7c |
| Publication page | e2a15914b4d24d7a42e665525b83ee3bd684909444393082630cc1aa1fb715c0 |
| Manifest | 1dacb7e823c1af92e9c79b259db67adfb5b8f2c998635d18b409d95fa0c5977d |
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 | 0hdCPSFuol+pRjhkBq+scl+wUywr11fdB/FDqS7A6KcddQJoafpdn4KYwTwtSi/3Jz0kImR9peRg1x9YeIebDg== |
| 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
| 2026-09-17T11:27:52.347043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035475observed e2a15914b4d24d7a42e665525b83ee3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:52.327149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035475/manifest.jsonobserved 1dacb7e823c1af92e9c79b259db67adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.310091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035475/publication.mdobserved 11a3f883ea4f7b828b6ea6e9e00ba268...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:52.294940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035475/publication.txtobserved ed1afe6bb65068f9e6c0c2293269f678...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. |
|---|