OT-2026-000093533
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000093533) never changes.
Identity and time
| Publication number | OT-2026-000093533 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7856-b768-11867d8b9461 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093533 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4fe2729867320970d2e5eb087237faba1ef0815e932ddfbcc654510b7bd7354 |
|---|---|
| Markdown | b7d30682f9f07960bfcff66a063d79286398fee320667045f1729a89b15cf7ce |
| Publication page | 8ed887b9824e7a9a1b11f63cd304161ed182c0c03eb909258cbcc009dd3d7a05 |
| Manifest | f53ff7dcf8fb350f2fb246b8925dfb1cf5a70a3fbe38df3afce80a63ed50f021 |
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 | xpLMSa7GiLOs+eqVXK7er4zODuXj1MtghPZuERbBlmOpuDBovu9Pb3uNe7OuCC+RSPUZNeBQkScZIr3NxkDQDA== |
| 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
| 2026-09-17T09:40:29.004979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093533observed 8ed887b9824e7a9a1b11f63cd304161e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:28.988620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093533/manifest.jsonobserved f53ff7dcf8fb350f2fb246b8925dfb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.970515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093533/publication.mdobserved b7d30682f9f07960bfcff66a063d7928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.948607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093533/publication.txtobserved f4fe2729867320970d2e5eb087237fab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:33.150169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093533observed 8ed887b9824e7a9a1b11f63cd304161e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:33.132904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093533/manifest.jsonobserved f53ff7dcf8fb350f2fb246b8925dfb1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:33.116802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093533/publication.mdobserved b7d30682f9f07960bfcff66a063d7928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:33.098724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093533/publication.txtobserved f4fe2729867320970d2e5eb087237fab...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. |
|---|