OT-2026-000093887
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093887) never changes.
Identity and time
| Publication number | OT-2026-000093887 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c8-7130-a4b5-e5bf9ef9b15d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093887 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71ee3e3371e154b4a18984b173d3dda40cbe4dccac49480fbbd8e17e0089214a |
|---|---|
| Markdown | a41b243fae0be25272aded8f6f577186223b2ed354b74f123bf12907ac25bd30 |
| Publication page | 5405b807261a779e855376d45b0f263b9e7103591f18ab5c266caf0e343c8219 |
| Manifest | 7911ecd5a6509e33958a006e37bb038d7408e8a6096309f0143cd82a4ebdc247 |
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 | 62aTDNe8D+zPATaRRnt/FK21YM6IP96l0Pzgp9TpRXxgfyYxHEULo8NHLoHGLSdvrWobCmp6gapPA9Ub9CAWCA== |
| 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
| 2026-09-17T09:38:08.975067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093887observed 5405b807261a779e855376d45b0f263b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:08.956492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093887/manifest.jsonobserved 7911ecd5a6509e33958a006e37bb038d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.938151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093887/publication.mdobserved a41b243fae0be25272aded8f6f577186...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:08.919815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093887/publication.txtobserved 71ee3e3371e154b4a18984b173d3dda4...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. |
|---|