OT-2026-000009363
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, 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-2026-000009363) never changes.
Identity and time
| Publication number | OT-2026-000009363 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-7561-73f3-8fa8-b0b539a806a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:13.151287Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009363 |
| Status | PUBLIC |
Content hashes
| Canonical text | f160b9453ee8b6295745e5bc0865f5ac55fd6abcaaa86509133d2219664edc39 |
|---|---|
| Markdown | a50a3effcc4b22cb0bf4d06184776952874cae385cb5a22cf18a9d8a20278b79 |
| Publication page | ead94a26d82785bd589ccb4271fa510c76900b3ceed2244fb5af08d9950cd396 |
| Manifest | 1f127586f5b571b3a2abebaed1ce56c3bb8568d9da34cc1fe255831dacf590f2 |
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 | m27zVVv92XJVVOajIbyyzPa5xNI3CPDw2uiKAQgXvk8k1obeO4hmpRyEGRuc3Guq1c8dWNCtBMVDqSh7fVGLDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:16:37.824209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009363observed ead94a26d82785bd589ccb4271fa510c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:37.805554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009363/manifest.jsonobserved 1f127586f5b571b3a2abebaed1ce56c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:37.784942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009363/publication.mdobserved a50a3effcc4b22cb0bf4d06184776952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:37.767444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009363/publication.txtobserved f160b9453ee8b6295745e5bc0865f5ac...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. |
|---|