OT-2026-000033976
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained 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-2026-000033976) never changes.
Identity and time
| Publication number | OT-2026-000033976 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-7d58-b233-fe9942c99b0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033976 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2795bd2d38c12d2d233f674f777b9bd5db17c43393042c23f594354377aeb471 |
|---|---|
| Markdown | b95c2a6288b194b2901ea32f941588aa9ef123a1cd23fd5e7c37da564efbfd83 |
| Publication page | b3eba76fbfab0a0a17197103cbd2b3b5e10db2f2dd1fe7b64a8a4fe49069c7b4 |
| Manifest | eaeda3f34ee3041bc1d8063ef92e8fc0eb644954b2badace93e531a5fb1485a8 |
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 | mQMl8suSy8sqTgcdn9gC4PONueXIZzTZWv94pASAhpZ++tePNq9RzpyTlmUrjLmwgdrfWEWNOH8xfCGurLqsCg== |
| 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
| 2026-09-17T11:30:06.596935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033976observed b3eba76fbfab0a0a17197103cbd2b3b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:06.581194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033976/manifest.jsonobserved eaeda3f34ee3041bc1d8063ef92e8fc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.553615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033976/publication.mdobserved b95c2a6288b194b2901ea32f941588aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:06.537369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033976/publication.txtobserved 2795bd2d38c12d2d233f674f777b9bd5...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. |
|---|