OT-2026-000063703
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000063703) never changes.
Identity and time
| Publication number | OT-2026-000063703 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7631-87bf-cdb5aefc10d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063703 |
| Status | PUBLIC |
Content hashes
| Canonical text | b87fa6f78873356da967c1e13fb09d25f3b271ea3d7873415e552af40d3ecc67 |
|---|---|
| Markdown | bf107b6037cce02f22146d5948b715eddb9d4f950de9facc28271972e83e8b18 |
| Publication page | 4709d5953548f07e46e31c07efb618019b2bae3ccce07633b0f869069c095cbf |
| Manifest | 289768a4339ae9fb51dfa40d54e37b4f508103b049477af153fa58a1da6905ec |
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 | VNQ3+/GiV9w9LZBPG/1UWgV8xii0tSun/UYnPDMzOomz8ux65yUBiPSrxxYlRc1GE/IJ1gWJhyRYka83yDRxBQ== |
| 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
| 2026-09-17T10:37:49.526951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063703observed 4709d5953548f07e46e31c07efb61801...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:49.508661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063703/manifest.jsonobserved 289768a4339ae9fb51dfa40d54e37b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.489474Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063703/publication.mdobserved bf107b6037cce02f22146d5948b715ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.469764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063703/publication.txtobserved b87fa6f78873356da967c1e13fb09d25...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. |
|---|