OT-2026-000064478
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000064478) never changes.
Identity and time
| Publication number | OT-2026-000064478 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7f16-b872-e24ec1c303e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064478 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4cb53edb038b0517967735a7f63fc7ee0fa3ce90b280db8f3435b7c769166bd2 |
|---|---|
| Markdown | b7ef4aa5059d473997721adf812c73f539d51d257fa0b7ca6a1c91cd45176e16 |
| Publication page | a7af4c35197ae3ec5c3d6b6b2f27cccc1cc24b4c745e6729edb3f511122072b2 |
| Manifest | 59a1b32f0085189ca9562330d6d556ba0a7e2644b56128eea314e1466cc38e80 |
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 | sToK8dV4I0bEbRIlTj8giBqyTnfOdiElTLPKHbLIHiX/VUwRQvK24WgLrsfEaORuDFdUsLCsaJpAtaKcXGJ3Dg== |
| 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
| 2026-09-17T10:36:40.346036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064478observed a7af4c35197ae3ec5c3d6b6b2f27cccc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:40.328431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064478/manifest.jsonobserved 59a1b32f0085189ca9562330d6d556ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:40.310139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064478/publication.mdobserved b7ef4aa5059d473997721adf812c73f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:40.282102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064478/publication.txtobserved 4cb53edb038b0517967735a7f63fc7ee...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. |
|---|