OT-2026-000035291
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, 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-2026-000035291) never changes.
Identity and time
| Publication number | OT-2026-000035291 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1f-7efd-8f34-5bd1f50b1f28 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035291 |
| Status | PUBLIC |
Content hashes
| Canonical text | 765357c031fda9ef682a0a3001aee5c5db712697a56d4ce6def82f4aa7833280 |
|---|---|
| Markdown | ef8836ee1a73f7ac8f1738cfc3e744b580cebb5f7c4b1606e5e7147f7c059644 |
| Publication page | 716117a65fdecd4c9857aaff7c1175393d194083c45784e8c53c4aa769759674 |
| Manifest | 77959dfa9d1d509b2016497bb744d6362c4a5cf134f26ac8bbe0a4e092fa5778 |
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 | UYL/SwoTuAXnEojYGro+gTak4KqJE2M5rAcSg0lj32T9gxSci4GzX9hJGBdQ2br/g5/84pS2o7KnlbU9KKWABQ== |
| 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
| 2026-09-17T11:28:26.805421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035291observed 716117a65fdecd4c9857aaff7c117539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:26.789445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035291/manifest.jsonobserved 77959dfa9d1d509b2016497bb744d636...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:26.772581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035291/publication.mdobserved ef8836ee1a73f7ac8f1738cfc3e744b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:26.756926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035291/publication.txtobserved 765357c031fda9ef682a0a3001aee5c5...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. |
|---|