OT-2026-000101813
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000101813) never changes.
Identity and time
| Publication number | OT-2026-000101813 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-75b1-82e8-3ac4e53dc13a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5d719ccb4e29f2ea7d2e8d728ee487731b4a2678cd5bf4b274af87a4969a7de8 |
|---|---|
| Markdown | d8af26c95251e3a660b0fcb55e3bdfcd6fa9bee1ffee21cf81806fdcdeaf0f66 |
| Publication page | c15a62c4928d0e45e2e4aa56526dabc28adce3a1e2459aa7b212b92eba912d36 |
| Manifest | 5d8786bdee2e96ff7e02d079f78ae757c28297e7d0b3fccf54dd72c594bfabb8 |
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 | zzFLwV65U0/1YU975HOwq2rhD4y3TuK4T9yw87XpsFwhCbrOP1PF+N12J5U7swgOoueo/MNWuqKpAC1R6+4JDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:18.663246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101813observed c15a62c4928d0e45e2e4aa56526dabc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:18.644799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101813/manifest.jsonobserved 5d8786bdee2e96ff7e02d079f78ae757...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.626712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101813/publication.mdobserved d8af26c95251e3a660b0fcb55e3bdfcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:18.608448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101813/publication.txtobserved 5d719ccb4e29f2ea7d2e8d728ee48773...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. |
|---|