OT-2026-000070974
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000070974) never changes.
Identity and time
| Publication number | OT-2026-000070974 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-71ae-a2c1-0f08b520d086 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070974 |
| Status | PUBLIC |
Content hashes
| Canonical text | d90cd838b86f532b15286d468cdf55fd89ba2963e5f0adb82d7087e47f72180e |
|---|---|
| Markdown | 39ee532e640e00600a6996de3d28dea4e00148b2bcf397bb4975f59376363dfa |
| Publication page | bfb82704fa4b56b703d65b8392da52e44d976dedbf11cd417de4ac2353a21d8d |
| Manifest | 30597c65eb2d12a84323fe3a0e8356158677fe1918a3d811bd6c7129320214b0 |
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 | 3FFQAOlHdQCvVJ2QnCbJHB+IZnA0i21MaeEeaoSotFSrKIkMNQV0hP/QHennfgrilqgqxtPyfbnVHzlRZ+3JBA== |
| 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
| 2026-09-17T10:25:48.896765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070974observed bfb82704fa4b56b703d65b8392da52e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:48.878249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070974/manifest.jsonobserved 30597c65eb2d12a84323fe3a0e835615...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:48.861788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070974/publication.mdobserved 39ee532e640e00600a6996de3d28dea4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:48.845306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070974/publication.txtobserved d90cd838b86f532b15286d468cdf55fd...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. |
|---|