OT-2026-000069354
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after 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-2026-000069354) never changes.
Identity and time
| Publication number | OT-2026-000069354 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7f2e-bc04-c32ef94d114c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069354 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1ab865ec1fc60aee3f4a012876b9dfc0030399367f74e68d61facab42aa5a32c |
|---|---|
| Markdown | 00260900283f66a992ed5beef6e893c7ea32056e7bb4135418ee98b0360ca9e0 |
| Publication page | 1bddfc8a048de0ee9d9c8f28b1468539fc287af122c13cc73f7e5ba1660b33c6 |
| Manifest | e376517a6a2cd93048b35bb55577ab097d3a7969bacf353354d31c0d521d119a |
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 | Dx0Wv/7Z5GLok0pN6a4h1X1VM942uZ0ZH4I+8KaglLWyLbW6rnXi5FXj5Ff7sFFNQVISq3dbv5AVWZMu+CKnCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:15.809090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069354observed 1bddfc8a048de0ee9d9c8f28b1468539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:15.790759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069354/manifest.jsonobserved e376517a6a2cd93048b35bb55577ab09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.766440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069354/publication.mdobserved 00260900283f66a992ed5beef6e893c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:15.740902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069354/publication.txtobserved 1ab865ec1fc60aee3f4a012876b9dfc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.717405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069354observed 1bddfc8a048de0ee9d9c8f28b1468539...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.699648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069354/manifest.jsonobserved e376517a6a2cd93048b35bb55577ab09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.682698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069354/publication.mdobserved 00260900283f66a992ed5beef6e893c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:56.663782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069354/publication.txtobserved 1ab865ec1fc60aee3f4a012876b9dfc0...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. |
|---|